3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo { public $a = 'b'; public function bar() { $fnc = function () { unset($this); var_dump(isset($this)); var_dump(isset($this->a)); }; $fnc(); } } $foo = new Foo(); $foo->bar();
Output for 7.1.0
Fatal error: Cannot unset $this in /in/a0OEM on line 9
Process exited with code 255.
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.0.14
bool(false) bool(true)
Output for 5.3.0 - 5.3.29
bool(false) Fatal error: Using $this when not in object context in /in/a0OEM on line 11
Process exited with code 255.
Output for 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/a0OEM on line 8
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/a0OEM on line 8
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/a0OEM on line 4
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_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/a0OEM on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/a0OEM on line 4
Process exited with code 255.