3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = array( 'a' => 'a', 'b' => 'b', 'c' => 'c', ); foreach ($a as &$b) {} print_r($a);
based on HrSc5
Output for 5.0.0 - 7.2.0
Array ( [a] => a [b] => b [c] => c )
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected '&', expecting T_VARIABLE or '$' in /in/cQbrM on line 9
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected '&', expecting T_VARIABLE or '$' in /in/cQbrM on line 9
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/cQbrM on line 9
Process exited with code 255.