3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = array('a', 'b', 'c'); foreach ($a as & $item) {} foreach ($a as & $item) { $item = 1; } print_r($a);
Output for 5.0.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Array ( [0] => 1 [1] => 1 [2] => 1 )
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected '&', expecting T_VARIABLE or '$' in /in/A7En0 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected '&', expecting T_VARIABLE or '$' in /in/A7En0 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/A7En0 on line 3
Process exited with code 255.