3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $matches=array(); $string = 'This is a [templateVar]'; preg_match_all("^[^ 1]/", $string, $matches); var_dump($matches);
based on 768pG
Output for 4.3.11 - 5.6.28, 7.0.0 - 7.1.0
Warning: preg_match_all(): Unknown modifier '1' in /in/jQbpF on line 5 array(0) { }
Output for hhvm-3.12.0
Warning: Unknown modifier '1': [^[^ 1]/] in /in/jQbpF on line 5 array(0) { }
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.3.0 - 4.3.10
Warning: Unknown modifier '1' in /in/jQbpF on line 5 array(0) { }