3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function f($that) { return $that; } f(isset($this) ? $this : null)->a;
Output for 5.0.0 - 5.6.28, 7.0.0 - 7.1.0
Notice: Trying to get property of non-object in /in/kMbtK on line 5
Output for hhvm-3.12.0
Notice: Cannot access property on non-object in /in/kMbtK on line 5
Output for hhvm-3.10.0

Process exited with code 137.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_OBJECT_OPERATOR in /in/kMbtK on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_OBJECT_OPERATOR in /in/kMbtK on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/kMbtK on line 5
Process exited with code 255.