مجموعه کدهای بدرد بخور در php

[djmohammad]

Perfect Highlighting Function

<?PHP
  
// highlight words in a string
FUNCTION highlight($text, $search) {
   $text = PREG_REPLACE( "/(^|\s|,!|;)(".PREG_QUOTE($search, "/").")(\s|,|!|&|$)/i", "\\1<span class='hlstyle'>\\2</span>\\3", $text );
   RETURN $text;
}
  
?>