3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $array = ["holiday", "weather"=>['asd']]; foreach($array as $a => $b) { var_dump($a); var_dump($b); }
based on SqMEU
Output for 5.4.0 - 7.2.0
int(0) string(7) "holiday" string(7) "weather" array(1) { [0]=> string(3) "asd" }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/3FMVP 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/3FMVP on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/3FMVP on line 3
Process exited with code 255.