3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $test = 'Re: Response to your ticket [TicketID:159]'; $matches = []; preg_match('/.*\[TicketID:([0-9]+)\]/g', $test, $matches); var_dump($matches);
Output for 5.4.0 - 5.6.28, 7.0.0 - 7.1.0
Warning: preg_match(): Unknown modifier 'g' in /in/jsXZ9 on line 5 array(0) { }
Output for hhvm-3.10.0 - 3.12.0
Warning: Unknown modifier 'g': [/.*\[TicketID:([0-9]+)\]/g] in /in/jsXZ9 on line 5 array(0) { }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/jsXZ9 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/jsXZ9 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/jsXZ9 on line 3
Process exited with code 255.