- preg_match: documentation ( source)
- preg_replace: documentation ( source)
<?php $reg_exUrl = "/((http|https|ftp|ftps)\:\/\/|(www)\.)[a-zA-Z0-9\-\.]+\.[a-zA-Z]{2,3}(\/\S*)?/";
$text = 'lol http://google.bg is an awesome website;';
if(preg_match($reg_exUrl, $text, $url)) {
// make the urls hyper links
$new_text = preg_replace($reg_exUrl, '<a href="'.$url[0].'" target="_blank">'.$url[0].'</a> ', $text);
} else {
// if no urls in the text just return the text
echo $text;
}
echo $new_text;