3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $exp ='/d+(,/d+)*'; $text = '0'; echo preg_match_all($exp, $text);
Output for 5.4.0 - 7.1.10
Warning: preg_match_all(): Unknown modifier 'd' in /in/1Fg2Q on line 5
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