3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $exp ='/d+(,/d+)*'; $text = '0'; echo preg_match_all($exp, $text);
Output for 5.4.0 - 5.6.28, 7.0.0 - 7.1.0
Warning: preg_match_all(): Unknown modifier 'd' in /in/1Fg2Q on line 5
Output for hhvm-3.12.0
Warning: Unknown modifier 'd': [/d+(,/d+)*] in /in/1Fg2Q on line 5
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.3.4 - 5.3.29
Warning: preg_match_all() expects at least 3 parameters, 2 given in /in/1Fg2Q on line 5
Output for 4.3.3
Warning: Unknown modifier 'd' in /in/1Fg2Q on line 5
Output for 4.3.0 - 4.3.2
Warning: Wrong parameter count for preg_match_all() in /in/1Fg2Q on line 5