Use short assignment operator in PHP

Use
  $var .= $foo
instead of
  $var = $var . $foo

Change-Id: I5dcdd7278e618c14968e5ac1fb8ea43ac2200deb

diff --git a/includes/CategoryViewer.php b/includes/CategoryViewer.php
index 689624f..f78597b 100644 (file)
--- a/includes/CategoryViewer.php
+++ b/includes/CategoryViewer.php
@@ -125,7 +125,7 @@ class CategoryViewer extends ContextSource {
                        // @todo FIXME: Cannot be completely suppressed because it
                        //        is unknown if 'until' or 'from' makes this
                        //        give 0 results.
-                       $r = $r . $this->getCategoryTop();
+                       $r = $this->getCategoryTop();
                } else {
                        $r = $this->getCategoryTop() .
                                $r .

diff --git a/includes/EditPage.php b/includes/EditPage.php
index 300c5f3..2048b87 100644 (file)
--- a/includes/EditPage.php
+++ b/includes/EditPage.php
@@ -1670,7 +1670,7 @@ class EditPage {
                                        if ( $query === '' ) {
                                                $query = $extraQueryRedirect;
                                        } else {
-                                               $query = $query . '&' . $extraQueryRedirect;
+                                               $query .= '&' . $extraQueryRedirect;
                                        }
                                }
                                $anchor = $resultDetails['sectionanchor'] ?? '';
@@ -1698,7 +1698,7 @@ class EditPage {
                                        if ( $extraQuery === '' ) {
                                                $extraQuery = $extraQueryRedirect;
                                        } else {
-                                               $extraQuery = $extraQuery . '&' . $extraQueryRedirect;
+                                               $extraQuery .= '&' . $extraQueryRedirect;
                                        }
                                }
 

diff --git a/includes/Setup.php b/includes/Setup.php
index 3f6a5b4..bcdc1d5 100644 (file)
--- a/includes/Setup.php
+++ b/includes/Setup.php
@@ -492,7 +492,7 @@ $wgCanonicalNamespaceNames = [
 
 /// @todo UGLY UGLY
 if ( is_array( $wgExtraNamespaces ) ) {
-       $wgCanonicalNamespaceNames = $wgCanonicalNamespaceNames + $wgExtraNamespaces;
+       $wgCanonicalNamespaceNames += $wgExtraNamespaces;
 }
 
 // Hard-deprecate setting $wgDummyLanguageCodes in LocalSettings.php

diff --git a/includes/db/DatabaseOracle.php b/includes/db/DatabaseOracle.php
index aae4492..9cf924f 100644 (file)
--- a/includes/db/DatabaseOracle.php
+++ b/includes/db/DatabaseOracle.php
@@ -565,7 +565,7 @@ class DatabaseOracle extends Database {
                // count-alias subselect fields to avoid abigious definition errors
                $i = 0;
                foreach ( $varMap as &$val ) {
-                       $val = $val . ' field' . ( $i++ );
+                       $val .= ' field' . ( $i++ );
                }
 
                $selectSql = $this->selectSQLText(

diff --git a/includes/externalstore/ExternalStoreMwstore.php b/includes/externalstore/ExternalStoreMwstore.php
index 1bc2edc..30c742d 100644 (file)
--- a/includes/externalstore/ExternalStoreMwstore.php
+++ b/includes/externalstore/ExternalStoreMwstore.php
@@ -67,7 +67,7 @@ class ExternalStoreMwstore extends ExternalStoreMedium {
                $blobs = [];
                foreach ( $pathsByBackend as $backendName => $paths ) {
                        $be = FileBackendGroup::singleton()->get( $backendName );
-                       $blobs = $blobs + $be->getFileContentsMulti( [ 'srcs' => $paths ] );
+                       $blobs += $be->getFileContentsMulti( [ 'srcs' => $paths ] );
                }
 
                return $blobs;

diff --git a/includes/filerepo/file/ForeignAPIFile.php b/includes/filerepo/file/ForeignAPIFile.php
index aff0e3f..8e0242d 100644 (file)
--- a/includes/filerepo/file/ForeignAPIFile.php
+++ b/includes/filerepo/file/ForeignAPIFile.php
@@ -321,7 +321,7 @@ class ForeignAPIFile extends File {
                if ( $this->repo->canCacheThumbs() ) {
                        $path = $this->repo->getZonePath( 'thumb' ) . '/' . $this->getHashPath();
                        if ( $suffix ) {
-                               $path = $path . $suffix . '/';
+                               $path .= $suffix . '/';
                        }
 
                        return $path;

diff --git a/includes/libs/objectcache/BagOStuff.php b/includes/libs/objectcache/BagOStuff.php
index a7ef3d5..44c79f3 100644 (file)
--- a/includes/libs/objectcache/BagOStuff.php
+++ b/includes/libs/objectcache/BagOStuff.php
@@ -811,7 +811,7 @@ abstract class BagOStuff implements IExpiringStore, LoggerAwareInterface {
                $key = $keyspace;
                foreach ( $args as $arg ) {
                        $arg = str_replace( ':', '%3A', $arg );
-                       $key = $key . ':' . $arg;
+                       $key .= ':' . $arg;
                }
                return strtr( $key, ' ', '_' );
        }

diff --git a/includes/media/DjVuImage.php b/includes/media/DjVuImage.php
index adcac25..04ddda2 100644 (file)
--- a/includes/media/DjVuImage.php
+++ b/includes/media/DjVuImage.php
@@ -285,8 +285,8 @@ class DjVuImage {
 EOR;
                                $txt = preg_replace_callback( $reg, [ $this, 'pageTextCallback' ], $txt );
                                $txt = "<DjVuTxt>\n<HEAD></HEAD>\n<BODY>\n" . $txt . "</BODY>\n</DjVuTxt>\n";
-                               $xml = preg_replace( "/<DjVuXML>/", "<mw-djvu><DjVuXML>", $xml, 1 );
-                               $xml = $xml . $txt . '</mw-djvu>';
+                               $xml = preg_replace( "/<DjVuXML>/", "<mw-djvu><DjVuXML>", $xml, 1 ) .
+                                       $txt . '</mw-djvu>';
                        }
                }
 

diff --git a/includes/parser/Parser.php b/includes/parser/Parser.php
index deeb858..04d3c85 100644 (file)
--- a/includes/parser/Parser.php
+++ b/includes/parser/Parser.php
@@ -3979,7 +3979,7 @@ class Parser {
                        $name = strtolower( $name );
                        $attributes = Sanitizer::decodeTagAttributes( $attrText );
                        if ( isset( $params['attributes'] ) ) {
-                               $attributes = $attributes + $params['attributes'];
+                               $attributes += $params['attributes'];
                        }
 
                        if ( isset( $this->mTagHooks[$name] ) ) {
@@ -4522,7 +4522,7 @@ class Parser {
                if ( $enoughToc && $isMain && !$this->mForceTocPosition ) {
                        // append the TOC at the beginning
                        // Top anchor now in skin
-                       $sections[0] = $sections[0] . $toc . "\n";
+                       $sections[0] .= $toc . "\n";
                }
 
                $full .= implode( '', $sections );
@@ -5122,7 +5122,7 @@ class Parser {
                                'img_link' => 'gallery-internal-link',
                        ];
                        if ( $handler ) {
-                               $paramMap = $paramMap + $handler->getParamMap();
+                               $paramMap += $handler->getParamMap();
                                // We don't want people to specify per-image widths.
                                // Additionally the width parameter would need special casing anyhow.
                                unset( $paramMap['img_width'] );

diff --git a/includes/parser/ParserOutput.php b/includes/parser/ParserOutput.php
index e0e5d75..f2aaeed 100644 (file)
--- a/includes/parser/ParserOutput.php
+++ b/includes/parser/ParserOutput.php
@@ -1345,7 +1345,7 @@ class ParserOutput extends CacheTime {
 
                // TODO: we'll have to be smarter about this!
                $this->mSections = array_merge( $this->mSections, $source->getSections() );
-               $this->mTOCHTML = $this->mTOCHTML . $source->mTOCHTML;
+               $this->mTOCHTML .= $source->mTOCHTML;
 
                // XXX: we don't want to concatenate title text, so first write wins.
                // We should use the first *modified* title text, but we don't have the original to check.

diff --git a/includes/specialpage/AuthManagerSpecialPage.php b/includes/specialpage/AuthManagerSpecialPage.php
index c56cc65..0e0a26a 100644 (file)
--- a/includes/specialpage/AuthManagerSpecialPage.php
+++ b/includes/specialpage/AuthManagerSpecialPage.php
@@ -157,7 +157,7 @@ abstract class AuthManagerSpecialPage extends SpecialPage {
                                if ( $request->wasPosted() ) {
                                        // unique ID in case the same special page is open in multiple browser tabs
                                        $uniqueId = MWCryptRand::generateHex( 6 );
-                                       $key = $key . ':' . $uniqueId;
+                                       $key .= ':' . $uniqueId;
 
                                        $queryParams = [ 'authUniqueId' => $uniqueId ] + $queryParams;
                                        $authData = array_diff_key( $request->getValues(),
@@ -181,7 +181,7 @@ abstract class AuthManagerSpecialPage extends SpecialPage {
 
                $uniqueId = $request->getVal( 'authUniqueId' );
                if ( $uniqueId ) {
-                       $key = $key . ':' . $uniqueId;
+                       $key .= ':' . $uniqueId;
                        $authData = $authManager->getAuthenticationSessionData( $key );
                        if ( $authData ) {
                                $authManager->removeAuthenticationSessionData( $key );

diff --git a/includes/specialpage/SpecialPage.php b/includes/specialpage/SpecialPage.php
index e18eacc..a9bbb8a 100644 (file)
--- a/includes/specialpage/SpecialPage.php
+++ b/includes/specialpage/SpecialPage.php
@@ -406,7 +406,7 @@ class SpecialPage implements MessageLocalizer {
                if ( $securityStatus === AuthManager::SEC_OK ) {
                        $uniqueId = $request->getVal( 'postUniqueId' );
                        if ( $uniqueId ) {
-                               $key = $key . ':' . $uniqueId;
+                               $key .= ':' . $uniqueId;
                                $session = $request->getSession();
                                $data = $session->getSecret( $key );
                                if ( $data ) {
@@ -424,7 +424,7 @@ class SpecialPage implements MessageLocalizer {
                                if ( $data ) {
                                        // unique ID in case the same special page is open in multiple browser tabs
                                        $uniqueId = MWCryptRand::generateHex( 6 );
-                                       $key = $key . ':' . $uniqueId;
+                                       $key .= ':' . $uniqueId;
                                        $queryParams['postUniqueId'] = $uniqueId;
                                        $session = $request->getSession();
                                        $session->persist(); // Just in case

diff --git a/languages/classes/LanguageFi.php b/languages/classes/LanguageFi.php
index b2bae18..f8c3368 100644 (file)
--- a/languages/classes/LanguageFi.php
+++ b/languages/classes/LanguageFi.php
@@ -73,7 +73,7 @@ class LanguageFi extends Language {
                                break;
                        case 'illative':
                                # Double the last letter and add 'n'
-                               $word = $word . mb_substr( $word, -1 ) . 'n';
+                               $word .= mb_substr( $word, -1 ) . 'n';
                                break;
                        case 'inessive':
                                $word .= ( $aou ? 'ssa' : 'ssä' );

diff --git a/languages/classes/LanguageKk_cyrl.php b/languages/classes/LanguageKk_cyrl.php
index b9da24a..d695be1 100644 (file)
--- a/languages/classes/LanguageKk_cyrl.php
+++ b/languages/classes/LanguageKk_cyrl.php
@@ -73,21 +73,21 @@ class LanguageKk_cyrl extends Language {
                        case "genitive": # ilik
                                if ( in_array( $wordEnding, $Consonants ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "тің";
+                                               $word .= "тің";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "тың";
+                                               $word .= "тың";
                                        }
                                } elseif ( in_array( $wordEnding, $allVowels ) || in_array( $wordEnding, $Nasals ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "нің";
+                                               $word .= "нің";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "ның";
+                                               $word .= "ның";
                                        }
                                } elseif ( in_array( $wordEnding, $Sonants ) || in_array( $wordEnding, $Sibilants ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "дің";
+                                               $word .= "дің";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "дың";
+                                               $word .= "дың";
                                        }
                                }
                                break;
@@ -95,15 +95,15 @@ class LanguageKk_cyrl extends Language {
                        case "dative": # barıs
                                if ( in_array( $wordEnding, $Consonants ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "ке";
+                                               $word .= "ке";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "қа";
+                                               $word .= "қа";
                                        }
                                } elseif ( in_array( $wordEnding, $allVowels ) || in_array( $wordEnding, $Sonorants ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "ге";
+                                               $word .= "ге";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "ға";
+                                               $word .= "ға";
                                        }
                                }
                                break;
@@ -111,21 +111,21 @@ class LanguageKk_cyrl extends Language {
                        case "possessive dative": # täweldık + barıs
                                if ( in_array( $wordEnding, $firstPerson ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "е";
+                                               $word .= "е";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "а";
+                                               $word .= "а";
                                        }
                                } elseif ( in_array( $wordEnding, $secondPerson ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "ге";
+                                               $word .= "ге";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "ға";
+                                               $word .= "ға";
                                        }
                                } elseif ( in_array( $wordEnding, $thirdPerson ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "не";
+                                               $word .= "не";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "на";
+                                               $word .= "на";
                                        }
                                }
                                break;
@@ -133,21 +133,21 @@ class LanguageKk_cyrl extends Language {
                        case "accusative": # tabıs
                                if ( in_array( $wordEnding, $Consonants ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "ті";
+                                               $word .= "ті";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "ты";
+                                               $word .= "ты";
                                        }
                                } elseif ( in_array( $wordEnding, $allVowels ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "ні";
+                                               $word .= "ні";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "ны";
+                                               $word .= "ны";
                                        }
                                } elseif ( in_array( $wordEnding, $Sonorants ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "ді";
+                                               $word .= "ді";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "ды";
+                                               $word .= "ды";
                                        }
                                }
                                break;
@@ -155,27 +155,27 @@ class LanguageKk_cyrl extends Language {
                        case "possessive accusative": # täweldık + tabıs
                                if ( in_array( $wordEnding, $firstPerson ) || in_array( $wordEnding, $secondPerson ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "ді";
+                                               $word .= "ді";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "ды";
+                                               $word .= "ды";
                                        }
                                } elseif ( in_array( $wordEnding, $thirdPerson ) ) {
-                                               $word = $word . "н";
+                                               $word .= "н";
                                }
                                break;
                        case "dc4":
                        case "locative": # jatıs
                                if ( in_array( $wordEnding, $Consonants ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "те";
+                                               $word .= "те";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "та";
+                                               $word .= "та";
                                        }
                                } elseif ( in_array( $wordEnding, $allVowels ) || in_array( $wordEnding, $Sonorants ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "де";
+                                               $word .= "де";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "да";
+                                               $word .= "да";
                                        }
                                }
                                break;
@@ -183,15 +183,15 @@ class LanguageKk_cyrl extends Language {
                        case "possessive locative": # täweldık + jatıs
                                if ( in_array( $wordEnding, $firstPerson ) || in_array( $wordEnding, $secondPerson ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "де";
+                                               $word .= "де";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "да";
+                                               $word .= "да";
                                        }
                                } elseif ( in_array( $wordEnding, $thirdPerson ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "нде";
+                                               $word .= "нде";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "нда";
+                                               $word .= "нда";
                                        }
                                }
                                break;
@@ -199,24 +199,24 @@ class LanguageKk_cyrl extends Language {
                        case "ablative": # şığıs
                                if ( in_array( $wordEnding, $Consonants ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "тен";
+                                               $word .= "тен";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "тан";
+                                               $word .= "тан";
                                        }
                                } elseif ( in_array( $wordEnding, $allVowels )
                                        || in_array( $wordEnding, $Sonants )
                                        || in_array( $wordEnding, $Sibilants )
                                ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "ден";
+                                               $word .= "ден";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "дан";
+                                               $word .= "дан";
                                        }
                                } elseif ( in_array( $wordEnding, $Nasals ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "нен";
+                                               $word .= "нен";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "нан";
+                                               $word .= "нан";
                                        }
                                }
                                break;
@@ -224,42 +224,42 @@ class LanguageKk_cyrl extends Language {
                        case "possessive ablative": # täweldık + şığıs
                                if ( in_array( $wordEnding, $firstPerson ) || in_array( $wordEnding, $thirdPerson ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "нен";
+                                               $word .= "нен";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "нан";
+                                               $word .= "нан";
                                        }
                                } elseif ( in_array( $wordEnding, $secondPerson ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "ден";
+                                               $word .= "ден";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "дан";
+                                               $word .= "дан";
                                        }
                                }
                                break;
                        case "dc6":
                        case "comitative": # kömektes
                                if ( in_array( $wordEnding, $Consonants ) ) {
-                                               $word = $word . "пен";
+                                               $word .= "пен";
                                } elseif ( in_array( $wordEnding, $allVowels )
                                        || in_array( $wordEnding, $Nasals )
                                        || in_array( $wordEnding, $Sonants )
                                ) {
-                                               $word = $word . "мен";
+                                               $word .= "мен";
                                } elseif ( in_array( $wordEnding, $Sibilants ) ) {
-                                               $word = $word . "бен";
+                                               $word .= "бен";
                                }
                                break;
                        case "dc61":
                        case "possessive comitative": # täweldık + kömektes
                                if ( in_array( $wordEnding, $Consonants ) ) {
-                                               $word = $word . "пенен";
+                                               $word .= "пенен";
                                } elseif ( in_array( $wordEnding, $allVowels )
                                        || in_array( $wordEnding, $Nasals )
                                        || in_array( $wordEnding, $Sonants )
                                ) {
-                                               $word = $word . "менен";
+                                               $word .= "менен";
                                } elseif ( in_array( $wordEnding, $Sibilants ) ) {
-                                               $word = $word . "бенен";
+                                               $word .= "бенен";
                                }
                                break;
                        default: # dc0 #nominative #ataw
@@ -307,21 +307,21 @@ class LanguageKk_cyrl extends Language {
                        case "genitive": # ilik
                                if ( in_array( $wordEnding, $Consonants ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "tiñ";
+                                               $word .= "tiñ";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "tıñ";
+                                               $word .= "tıñ";
                                        }
                                } elseif ( in_array( $wordEnding, $allVowels ) || in_array( $wordEnding, $Nasals ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "niñ";
+                                               $word .= "niñ";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "nıñ";
+                                               $word .= "nıñ";
                                        }
                                } elseif ( in_array( $wordEnding, $Sonants ) || in_array( $wordEnding, $Sibilants ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "diñ";
+                                               $word .= "diñ";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "dıñ";
+                                               $word .= "dıñ";
                                        }
                                }
                                break;
@@ -329,15 +329,15 @@ class LanguageKk_cyrl extends Language {
                        case "dative": # barıs
                                if ( in_array( $wordEnding, $Consonants ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "ke";
+                                               $word .= "ke";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "qa";
+                                               $word .= "qa";
                                        }
                                } elseif ( in_array( $wordEnding, $allVowels ) || in_array( $wordEnding, $Sonorants ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "ge";
+                                               $word .= "ge";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "ğa";
+                                               $word .= "ğa";
                                        }
                                }
                                break;
@@ -345,21 +345,21 @@ class LanguageKk_cyrl extends Language {
                        case "possessive dative": # täweldık + barıs
                                if ( in_array( $wordEnding, $firstPerson ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "e";
+                                               $word .= "e";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "a";
+                                               $word .= "a";
                                        }
                                } elseif ( in_array( $wordEnding, $secondPerson ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "ge";
+                                               $word .= "ge";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "ğa";
+                                               $word .= "ğa";
                                        }
                                } elseif ( in_array( $wordEnding, $thirdPerson ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "ne";
+                                               $word .= "ne";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "na";
+                                               $word .= "na";
                                        }
                                }
                                break;
@@ -367,21 +367,21 @@ class LanguageKk_cyrl extends Language {
                        case "accusative": # tabıs
                                if ( in_array( $wordEnding, $Consonants ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "ti";
+                                               $word .= "ti";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "tı";
+                                               $word .= "tı";
                                        }
                                } elseif ( in_array( $wordEnding, $allVowels ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "ni";
+                                               $word .= "ni";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "nı";
+                                               $word .= "nı";
                                        }
                                } elseif ( in_array( $wordEnding, $Sonorants ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "di";
+                                               $word .= "di";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "dı";
+                                               $word .= "dı";
                                        }
                                }
                                break;
@@ -389,27 +389,27 @@ class LanguageKk_cyrl extends Language {
                        case "possessive accusative": # täweldık + tabıs
                                if ( in_array( $wordEnding, $firstPerson ) || in_array( $wordEnding, $secondPerson ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "di";
+                                               $word .= "di";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "dı";
+                                               $word .= "dı";
                                        }
                                } elseif ( in_array( $wordEnding, $thirdPerson ) ) {
-                                               $word = $word . "n";
+                                               $word .= "n";
                                }
                                break;
                        case "dc4":
                        case "locative": # jatıs
                                if ( in_array( $wordEnding, $Consonants ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "te";
+                                               $word .= "te";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "ta";
+                                               $word .= "ta";
                                        }
                                } elseif ( in_array( $wordEnding, $allVowels ) || in_array( $wordEnding, $Sonorants ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "de";
+                                               $word .= "de";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "da";
+                                               $word .= "da";
                                        }
                                }
                                break;
@@ -417,15 +417,15 @@ class LanguageKk_cyrl extends Language {
                        case "possessive locative": # täweldık + jatıs
                                if ( in_array( $wordEnding, $firstPerson ) || in_array( $wordEnding, $secondPerson ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "de";
+                                               $word .= "de";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "da";
+                                               $word .= "da";
                                        }
                                } elseif ( in_array( $wordEnding, $thirdPerson ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "nde";
+                                               $word .= "nde";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "nda";
+                                               $word .= "nda";
                                        }
                                }
                                break;
@@ -433,24 +433,24 @@ class LanguageKk_cyrl extends Language {
                        case "ablative": # şığıs
                                if ( in_array( $wordEnding, $Consonants ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "ten";
+                                               $word .= "ten";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "tan";
+                                               $word .= "tan";
                                        }
                                } elseif ( in_array( $wordEnding, $allVowels )
                                        || in_array( $wordEnding, $Sonants )
                                        || in_array( $wordEnding, $Sibilants )
                                ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "den";
+                                               $word .= "den";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "dan";
+                                               $word .= "dan";
                                        }
                                } elseif ( in_array( $wordEnding, $Nasals ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "nen";
+                                               $word .= "nen";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "nan";
+                                               $word .= "nan";
                                        }
                                }
                                break;
@@ -458,42 +458,42 @@ class LanguageKk_cyrl extends Language {
                        case "possessive ablative": # täweldık + şığıs
                                if ( in_array( $wordEnding, $firstPerson ) || in_array( $wordEnding, $thirdPerson ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "nen";
+                                               $word .= "nen";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "nan";
+                                               $word .= "nan";
                                        }
                                } elseif ( in_array( $wordEnding, $secondPerson ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "den";
+                                               $word .= "den";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "dan";
+                                               $word .= "dan";
                                        }
                                }
                                break;
                        case "dc6":
                        case "comitative": # kömektes
                                if ( in_array( $wordEnding, $Consonants ) ) {
-                                               $word = $word . "pen";
+                                               $word .= "pen";
                                } elseif ( in_array( $wordEnding, $allVowels )
                                        || in_array( $wordEnding, $Nasals )
                                        || in_array( $wordEnding, $Sonants )
                                ) {
-                                               $word = $word . "men";
+                                               $word .= "men";
                                } elseif ( in_array( $wordEnding, $Sibilants ) ) {
-                                               $word = $word . "ben";
+                                               $word .= "ben";
                                }
                                break;
                        case "dc61":
                        case "possessive comitative": # täweldık + kömektes
                                if ( in_array( $wordEnding, $Consonants ) ) {
-                                               $word = $word . "penen";
+                                               $word .= "penen";
                                } elseif ( in_array( $wordEnding, $allVowels )
                                        || in_array( $wordEnding, $Nasals )
                                        || in_array( $wordEnding, $Sonants )
                                ) {
-                                               $word = $word . "menen";
+                                               $word .= "menen";
                                } elseif ( in_array( $wordEnding, $Sibilants ) ) {
-                                               $word = $word . "benen";
+                                               $word .= "benen";
                                }
                                break;
                        default: # dc0 #nominative #ataw
@@ -541,21 +541,21 @@ class LanguageKk_cyrl extends Language {
                        case "genitive": # ilik
                                if ( in_array( $wordEnding, $Consonants ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "تٸڭ";
+                                               $word .= "تٸڭ";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "تىڭ";
+                                               $word .= "تىڭ";
                                        }
                                } elseif ( in_array( $wordEnding, $allVowels ) || in_array( $wordEnding, $Nasals ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "نٸڭ";
+                                               $word .= "نٸڭ";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "نىڭ";
+                                               $word .= "نىڭ";
                                        }
                                } elseif ( in_array( $wordEnding, $Sonants ) || in_array( $wordEnding, $Sibilants ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "دٸڭ";
+                                               $word .= "دٸڭ";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "دىڭ";
+                                               $word .= "دىڭ";
                                        }
                                }
                                break;
@@ -563,15 +563,15 @@ class LanguageKk_cyrl extends Language {
                        case "dative": # barıs
                                if ( in_array( $wordEnding, $Consonants ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "كە";
+                                               $word .= "كە";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "قا";
+                                               $word .= "قا";
                                        }
                                } elseif ( in_array( $wordEnding, $allVowels ) || in_array( $wordEnding, $Sonorants ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "گە";
+                                               $word .= "گە";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "عا";
+                                               $word .= "عا";
                                        }
                                }
                                break;
@@ -579,21 +579,21 @@ class LanguageKk_cyrl extends Language {
                        case "possessive dative": # täweldık + barıs
                                if ( in_array( $wordEnding, $firstPerson ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "ە";
+                                               $word .= "ە";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "ا";
+                                               $word .= "ا";
                                        }
                                } elseif ( in_array( $wordEnding, $secondPerson ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "گە";
+                                               $word .= "گە";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "عا";
+                                               $word .= "عا";
                                        }
                                } elseif ( in_array( $wordEnding, $thirdPerson ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "نە";
+                                               $word .= "نە";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "نا";
+                                               $word .= "نا";
                                        }
                                }
                                break;
@@ -601,21 +601,21 @@ class LanguageKk_cyrl extends Language {
                        case "accusative": # tabıs
                                if ( in_array( $wordEnding, $Consonants ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "تٸ";
+                                               $word .= "تٸ";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "تى";
+                                               $word .= "تى";
                                        }
                                } elseif ( in_array( $wordEnding, $allVowels ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "نٸ";
+                                               $word .= "نٸ";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "نى";
+                                               $word .= "نى";
                                        }
                                } elseif ( in_array( $wordEnding, $Sonorants ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "دٸ";
+                                               $word .= "دٸ";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "دى";
+                                               $word .= "دى";
                                        }
                                }
                                break;
@@ -623,27 +623,27 @@ class LanguageKk_cyrl extends Language {
                        case "possessive accusative": # täweldık + tabıs
                                if ( in_array( $wordEnding, $firstPerson ) || in_array( $wordEnding, $secondPerson ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "دٸ";
+                                               $word .= "دٸ";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "دى";
+                                               $word .= "دى";
                                        }
                                } elseif ( in_array( $wordEnding, $thirdPerson ) ) {
-                                               $word = $word . "ن";
+                                               $word .= "ن";
                                }
                                break;
                        case "dc4":
                        case "locative": # jatıs
                                if ( in_array( $wordEnding, $Consonants ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "تە";
+                                               $word .= "تە";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "تا";
+                                               $word .= "تا";
                                        }
                                } elseif ( in_array( $wordEnding, $allVowels ) || in_array( $wordEnding, $Sonorants ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "دە";
+                                               $word .= "دە";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "دا";
+                                               $word .= "دا";
                                        }
                                }
                                break;
@@ -651,15 +651,15 @@ class LanguageKk_cyrl extends Language {
                        case "possessive locative": # täweldık + jatıs
                                if ( in_array( $wordEnding, $firstPerson ) || in_array( $wordEnding, $secondPerson ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "دە";
+                                               $word .= "دە";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "دا";
+                                               $word .= "دا";
                                        }
                                } elseif ( in_array( $wordEnding, $thirdPerson ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "ندە";
+                                               $word .= "ندە";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "ندا";
+                                               $word .= "ندا";
                                        }
                                }
                                break;
@@ -667,24 +667,24 @@ class LanguageKk_cyrl extends Language {
                        case "ablative": # şığıs
                                if ( in_array( $wordEnding, $Consonants ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "تەن";
+                                               $word .= "تەن";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "تان";
+                                               $word .= "تان";
                                        }
                                } elseif ( in_array( $wordEnding, $allVowels )
                                        || in_array( $wordEnding, $Sonants )
                                        || in_array( $wordEnding, $Sibilants )
                                ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "دەن";
+                                               $word .= "دەن";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "دان";
+                                               $word .= "دان";
                                        }
                                } elseif ( in_array( $wordEnding, $Nasals ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "نەن";
+                                               $word .= "نەن";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "نان";
+                                               $word .= "نان";
                                        }
                                }
                                break;
@@ -692,42 +692,42 @@ class LanguageKk_cyrl extends Language {
                        case "possessive ablative": # täweldık + şığıs
                                if ( in_array( $wordEnding, $firstPerson ) || in_array( $wordEnding, $thirdPerson ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "نەن";
+                                               $word .= "نەن";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "نان";
+                                               $word .= "نان";
                                        }
                                } elseif ( in_array( $wordEnding, $secondPerson ) ) {
                                        if ( in_array( $wordLastVowel, $frontVowels ) ) {
-                                               $word = $word . "دەن";
+                                               $word .= "دەن";
                                        } elseif ( in_array( $wordLastVowel, $backVowels ) ) {
-                                               $word = $word . "دان";
+                                               $word .= "دان";
                                        }
                                }
                                break;
                        case "dc6":
                        case "comitative": # kömektes
                                if ( in_array( $wordEnding, $Consonants ) ) {
-                                               $word = $word . "پەن";
+                                               $word .= "پەن";
                                } elseif ( in_array( $wordEnding, $allVowels )
                                        || in_array( $wordEnding, $Nasals )
                                        || in_array( $wordEnding, $Sonants )
                                ) {
-                                               $word = $word . "مەن";
+                                               $word .= "مەن";
                                } elseif ( in_array( $wordEnding, $Sibilants ) ) {
-                                               $word = $word . "بەن";
+                                               $word .= "بەن";
                                }
                                break;
                        case "dc61":
                        case "possessive comitative": # täweldık + kömektes
                                if ( in_array( $wordEnding, $Consonants ) ) {
-                                               $word = $word . "پەنەن";
+                                               $word .= "پەنەن";
                                } elseif ( in_array( $wordEnding, $allVowels )
                                        || in_array( $wordEnding, $Nasals )
                                        || in_array( $wordEnding, $Sonants )
                                ) {
-                                               $word = $word . "مەنەن";
+                                               $word .= "مەنەن";
                                } elseif ( in_array( $wordEnding, $Sibilants ) ) {
-                                               $word = $word . "بەنەن";
+                                               $word .= "بەنەن";
                                }
                                break;
                        default: # dc0 #nominative #ataw