3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $hash = '8234jfr98j4fnui4hfj3289rj8'; $numbers = preg_replace('/[a-z]/si', 'a', $hash); $numbers = explode('', $numbers); print_r($numbers);
Output for 5.2.5 - 7.2.0
Warning: explode(): Empty delimiter in /in/uqV2n on line 4
Output for 4.3.2 - 5.2.4
Warning: explode(): Empty delimiter. in /in/uqV2n on line 4
Output for 4.3.0 - 4.3.1
Warning: explode() [http://www.php.net/function.explode]: Empty delimiter. in /in/uqV2n on line 4