3v4l.org

run code in 300+ PHP versions simultaneously
<?php $groups="group1, group2, group3,,foo"; $functions="member, member, admin,,bar"; $keys = preg_split('(\s*,+\s*)', $groups); $values = preg_split('(\s*,+\s*)', $groups); $array = array_combine($keys, $values); var_dump($array);
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
array(4) { ["group1"]=> string(6) "group1" ["group2"]=> string(6) "group2" ["group3"]=> string(6) "group3" ["foo"]=> string(3) "foo" }
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: array_combine() in /in/CoQU8 on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: array_combine() in /in/CoQU8 on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: array_combine() in /in/CoQU8 on line 6

preferences:
224.31 ms | 401 KiB | 329 Q