3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = 'My Name ## is #P_NAM3# and \r\n I am #P_AG2# years old'; $r = '#([^#]*)#'; //$r = '#(?P<name>.*?)#'; //$r = '#(\w*)#'; //preg_match_all('/'.$r.'/m', $text, $m); //var_dump($m); //$sustitución = '${1}1,$3'; echo preg_replace('/'.$r.'/m', '$1_es', $text);
Output for git.master, git.master_jit, rfc.property-hooks
My Name _es is P_NAM3_es and \r\n I am P_AG2_es years old

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

preferences:
45.23 ms | 401 KiB | 8 Q