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run code in 150+ php & hhvm versions
Bugs & Features
<?php $s = 'CORN FUTURE May14'; $matches = preg_match_all('/([\w\d]+)/', $s); var_dump($matches);
Output for 5.4.0 - 7.1.0
int(3)
Output for 5.3.28 - 5.3.29
Warning: preg_match_all() expects at least 3 parameters, 2 given in /in/WEpTI on line 4 bool(false)
Output for 4.3.4 - 5.3.27
Warning: preg_match_all() expects at least 3 parameters, 2 given in /in/32Cpf on line 4 bool(false)
Output for 4.3.3

Process exited with code 139.
Output for 4.3.1 - 4.3.2
Warning: Wrong parameter count for preg_match_all() in /in/32Cpf on line 4 NULL
Output for 4.3.0
Warning: Wrong parameter count for preg_match_all() in /in/WEpTI on line 4 NULL