Fix CodeSniffer and warnings in includes/db

[lhc/web/wiklou.git] / includes / db / DatabaseMssql.php

diff --git a/includes/db/DatabaseMssql.php b/includes/db/DatabaseMssql.php
index 163554b..e304a34 100644 (file)
--- a/includes/db/DatabaseMssql.php
+++ b/includes/db/DatabaseMssql.php
@@ -1418,7 +1418,8 @@ class MssqlBlob extends Blob {
                }
 
                $ret = '0x';
-               for ( $i = 0; $i < strlen( $this->mData ); $i++ ) {
+               $dataLength = strlen( $this->mData );
+               for ( $i = 0; $i < $dataLength; $i++ ) {
                        $ret .= bin2hex( pack( 'C', ord( $this->mData[$i] ) ) );
                }