3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $arr = array(5=>1, 12=>2); $arr = 56 $arr["x"]= 42; unset($arr[5]); unset($arr); ?>
Output for 5.6.0 - 5.6.30, 7.0.0 - 7.1.6
Parse error: syntax error, unexpected '$arr' (T_VARIABLE) in /in/PjF4i on line 4
Process exited with code 255.
Output for hhvm-3.15.4
Fatal error: Uncaught Error: syntax error, unexpected T_VARIABLE in /in/PjF4i:4 Stack trace: #0 {main}
Process exited with code 255.