3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $time = 'Monday at 12:33 PM'; $pattern = '/\w+\s(\d+):\d+/'; $pattern = '/\w+\s\(\d+)/'; preg_match($pattern, $time, $matches); print $matches[0]; ?>
based on 0hUqG
Output for 5.2.0 - 5.6.28, 7.0.0 - 7.1.0
Warning: preg_match(): Compilation failed: unmatched parentheses at offset 10 in /in/YPRDZ on line 5
Output for hhvm-3.12.0
Warning: Compilation failed: unmatched parentheses at offset 10 in /in/YPRDZ on line 5
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.3.11 - 5.1.6
Warning: preg_match(): Compilation failed: unmatched parentheses at offset 10 in /in/YPRDZ on line 5 Notice: Undefined offset: 0 in /in/YPRDZ on line 6
Output for 4.3.0 - 4.3.10
Warning: Compilation failed: unmatched parentheses at offset 10 in /in/YPRDZ on line 5 Notice: Undefined offset: 0 in /in/YPRDZ on line 6