global $wgFixArabicUnicode;
$s = parent::normalize( $s );
if ( $wgFixArabicUnicode ) {
$s = $this->transformUsingPairFile( 'normalize-ar.php', $s );
global $wgFixArabicUnicode;
$s = parent::normalize( $s );
if ( $wgFixArabicUnicode ) {
$s = $this->transformUsingPairFile( 'normalize-ar.php', $s );