3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = array(); array_push($a,1=>4); echo in_array(5,$a);
Output for 5.4.0 - 5.4.19
Parse error: syntax error, unexpected '=>' (T_DOUBLE_ARROW) in /in/C26ZC on line 4
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_DOUBLE_ARROW in /in/C26ZC on line 4
Process exited with code 255.