Use "elseif" instead of "else if" in PHP

Per https://www.mediawiki.org/wiki/Manual:Coding_conventions/PHP#C_borrowings

Change-Id: I5e3a301c2f3c5ec6b965500c43d16022b8b82e59

diff --git a/maintenance/generateJsonI18n.php b/maintenance/generateJsonI18n.php
index 9c8354c..fd56361 100644 (file)
--- a/maintenance/generateJsonI18n.php
+++ b/maintenance/generateJsonI18n.php
@@ -65,7 +65,7 @@ class GenerateJsonI18n extends Maintenance {
                        $extensionStyle = false;
                        $langcode = $this->getOption( 'langcode' );
                        $messages = array( $langcode => $messages );
-               } else if ( $this->hasOption( 'langcode' ) ) {
+               } elseif ( $this->hasOption( 'langcode' ) ) {
                        $this->output( "Warning: --langcode option set but will not be used.\n" );
                }