function url_exists($url) { $h = array(); $ret = FALSE; if(!is_null($url)): if(preg_match('/^http|https|ftp/',$url)): //test protocol EXTERN $h = @get_headers($url); if(array_key_exists(0,$h)) : $ret = (bool) preg_match('/200|301/',$h[0]); /* HTTP/1.1 301 DAP (directory) */ endif; else: //else FS $ret = (file_exists($url) && is_readable($url)); endif; endif; return (($ret === TRUE) ? TRUE : FALSE); } // end function url_exists if($_GET['ML_Number']) { $ML_Number = $_GET['ML_Number']; } if($ML_Number && strlen($ML_Number) > 1) { $ML_Number = ereg_replace("[^[0-9]+]","",$ML_Number); $ML_end = '/0'.substr($ML_Number,strlen($ML_Number)-2).'/'; } // end if($_POST['ML_Number']) ?>