Online PHP editor | refs for aCMfF

<?php mb_internal_encoding('UTF-8'); $full_string = 'être vivant'; $match = 'vivant'; //) is êtr<strong>e viva</strong>nt echo Foo::highlightTerm($full_string, $match); class Foo{ public static function highlightTerm($full_string, $match){ $full_string_ascii = preg_replace_callback('/[\w]+/ui', array('self', 'callbackHighlightTerm'), $full_string); $match_ascii = preg_replace_callback('/[\w]+/ui', array('self', 'callbackHighlightTerm'), $match); /**/var_dump($full_string_ascii, $match_ascii); $start = stripos($full_string_ascii, $match_ascii); if($start===FALSE){ return $full_string; }else{ $length = mb_strlen($match); return htmlspecialchars( mb_substr($full_string, 0, $start)) . '<strong>' . htmlspecialchars( mb_substr($full_string, $start, $length) ) . '</strong>' . htmlspecialchars( mb_substr($full_string, $start+$length) ); } } private static function callbackHighlightTerm($matches){ return preg_replace('/[^\w]/i', '', iconv('UTF-8', 'ASCII//TRANSLIT', $matches[0])); } } ?>