3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $arr = [['a' => 'aa', 'b' => 'bb'], ['a' => 'aa2', 'b' => 'bb2']]; foreach ($arr as list($a, $b)) { var_dump([$a, $b]); }
Output for 7.0.0 - 7.1.0
Notice: Undefined offset: 0 in /in/B9J3V on line 4 Notice: Undefined offset: 1 in /in/B9J3V on line 4 array(2) { [0]=> NULL [1]=> NULL } Notice: Undefined offset: 0 in /in/B9J3V on line 4 Notice: Undefined offset: 1 in /in/B9J3V on line 4 array(2) { [0]=> NULL [1]=> NULL }
Output for 5.5.24 - 5.6.28
Notice: Undefined offset: 1 in /in/B9J3V on line 4 Notice: Undefined offset: 0 in /in/B9J3V on line 4 array(2) { [0]=> NULL [1]=> NULL } Notice: Undefined offset: 1 in /in/B9J3V on line 4 Notice: Undefined offset: 0 in /in/B9J3V on line 4 array(2) { [0]=> NULL [1]=> NULL }
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected 'list' (T_LIST) in /in/B9J3V on line 4
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/B9J3V 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/B9J3V on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/B9J3V on line 3
Process exited with code 255.