3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $arrayth = array("yolo", "y olo", "f_uck", "fyck", "f-uck", "cock", "123141", "cock3", "c-cock1", "c1-ock", "fuck", "è", "+", "cock+"); foreach ($arrayth as $value) { if (preg_match_all("([a-zA-Z0-9-_])", $value)) { echo $value . " => matches the regex\n"; } else { echo $value . " => doesn't match the regex\n"; } } ?>
based on vFpKX
Output for 5.4.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
yolo => matches the regex y olo => matches the regex f_uck => matches the regex fyck => matches the regex f-uck => matches the regex cock => matches the regex 123141 => matches the regex cock3 => matches the regex c-cock1 => matches the regex c1-ock => matches the regex fuck => matches the regex è => doesn't match the regex + => doesn't match the regex cock+ => matches the regex
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/uQbhE on line 4 yolo => doesn't match the regex Warning: preg_match_all() expects at least 3 parameters, 2 given in /in/uQbhE on line 4 y olo => doesn't match the regex Warning: preg_match_all() expects at least 3 parameters, 2 given in /in/uQbhE on line 4 f_uck => doesn't match the regex Warning: preg_match_all() expects at least 3 parameters, 2 given in /in/uQbhE on line 4 fyck => doesn't match the regex Warning: preg_match_all() expects at least 3 parameters, 2 given in /in/uQbhE on line 4 f-uck => doesn't match the regex Warning: preg_match_all() expects at least 3 parameters, 2 given in /in/uQbhE on line 4 cock => doesn't match the regex Warning: preg_match_all() expects at least 3 parameters, 2 given in /in/uQbhE on line 4 123141 => doesn't match the regex Warning: preg_match_all() expects at least 3 parameters, 2 given in /in/uQbhE on line 4 cock3 => doesn't match the regex Warning: preg_match_all() expects at least 3 parameters, 2 given in /in/uQbhE on line 4 c-cock1 => doesn't match the regex Warning: preg_match_all() expects at least 3 parameters, 2 given in /in/uQbhE on line 4 c1-ock => doesn't match the regex Warning: preg_match_all() expects at least 3 parameters, 2 given in /in/uQbhE on line 4 fuck => doesn't match the regex Warning: preg_match_all() expects at least 3 parameters, 2 given in /in/uQbhE on line 4 è => doesn't match the regex Warning: preg_match_all() expects at least 3 parameters, 2 given in /in/uQbhE on line 4 + => doesn't match the regex Warning: preg_match_all() expects at least 3 parameters, 2 given in /in/uQbhE on line 4 cock+ => doesn't match the regex
Output for 4.3.3

Process exited with code 139.
Output for 4.3.0 - 4.3.2
Warning: Wrong parameter count for preg_match_all() in /in/uQbhE on line 4 yolo => doesn't match the regex Warning: Wrong parameter count for preg_match_all() in /in/uQbhE on line 4 y olo => doesn't match the regex Warning: Wrong parameter count for preg_match_all() in /in/uQbhE on line 4 f_uck => doesn't match the regex Warning: Wrong parameter count for preg_match_all() in /in/uQbhE on line 4 fyck => doesn't match the regex Warning: Wrong parameter count for preg_match_all() in /in/uQbhE on line 4 f-uck => doesn't match the regex Warning: Wrong parameter count for preg_match_all() in /in/uQbhE on line 4 cock => doesn't match the regex Warning: Wrong parameter count for preg_match_all() in /in/uQbhE on line 4 123141 => doesn't match the regex Warning: Wrong parameter count for preg_match_all() in /in/uQbhE on line 4 cock3 => doesn't match the regex Warning: Wrong parameter count for preg_match_all() in /in/uQbhE on line 4 c-cock1 => doesn't match the regex Warning: Wrong parameter count for preg_match_all() in /in/uQbhE on line 4 c1-ock => doesn't match the regex Warning: Wrong parameter count for preg_match_all() in /in/uQbhE on line 4 fuck => doesn't match the regex Warning: Wrong parameter count for preg_match_all() in /in/uQbhE on line 4 è => doesn't match the regex Warning: Wrong parameter count for preg_match_all() in /in/uQbhE on line 4 + => doesn't match the regex Warning: Wrong parameter count for preg_match_all() in /in/uQbhE on line 4 cock+ => doesn't match the regex