3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $arr = [ 'A', 'B', 'C', 'D']; foreach ($arr as &$item) { $item = "E"; } $item = "bar"; var_dump($arr);
based on 9CWOr
Output for 5.4.0 - 7.2.0
array(4) { [0]=> string(1) "E" [1]=> string(1) "E" [2]=> string(1) "E" [3]=> &string(3) "bar" }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/I0gtO 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/I0gtO on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/I0gtO on line 3
Process exited with code 255.