3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $text = "demo link edno www.abv.bg link 2 http://abv123.bg/"; $reg_exUrl = "/((http|https|ftp|ftps)\:\/\/|(www)\.)[a-zA-Z0-9\-\.]+\.[a-zA-Z]{2,3}(\/\S*)?/"; preg_match_all($reg_exUrl, $text, $matches); $usedPatterns = array(); foreach($matches[0] as $pattern){ if(!array_key_exists($pattern, $usedPatterns)){ $usedPatterns[$pattern]=true; $text = str_replace ($pattern, "<a href='{$pattern}' target='_blank'>{$pattern}</a> ", $text); } } echo $text;
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
demo link edno <a href='www.abv.bg' target='_blank'>www.abv.bg</a> link 2 <a href='http://abv123.bg/' target='_blank'>http://abv123.bg/</a>