3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "bla_string_bla_bla_bla"; $prefix = 'bla_'; $str = preg_replace('#^' . preg_quote($prefix) . '#', '', $str); var_export($str); echo "\n---\n"; $str = "string_bla_bla_bla"; $str = preg_replace('#^' . preg_quote($prefix) . '#', '', $str); var_export($str);
Output for git.master, git.master_jit, rfc.property-hooks
'string_bla_bla_bla' --- 'string_bla_bla_bla'

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:
56.19 ms | 405 KiB | 5 Q