3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $array = [ 'fruit1' => 'apple', 'fruit2' => 'orange', 'fruit3' => 'grape', 'fruit4' => 'apple', 'fruit5' => 'apple' ]; /* foreach ($array as $value) { if ($value == 'grape') break; } echo var_export(key($array), true) . " : " . var_export(key(reset($array)), true);*/
based on LRsaO
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.4.31
Parse error: syntax error, unexpected '[' in /in/EBUJS on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/EBUJS on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/EBUJS on line 3
Process exited with code 255.