3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo { public $a = 'b'; public function bar() { $fnc = function () { var_dump(isset($this)); var_dump(isset($this->a)); echo $this->a; }; ($fnc->bindTo(NULL))(); } } $foo = new Foo(); $foo->bar();
Output for 7.0.0 - 7.1.0
bool(false) Fatal error: Uncaught Error: Using $this when not in object context in /in/1AGVC:10 Stack trace: #0 /in/1AGVC(14): Foo::{closure}() #1 /in/1AGVC(19): Foo->bar() #2 {main} thrown in /in/1AGVC on line 10
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
bool(false) Fatal error: $this is null in /in/1AGVC on line 10
Process exited with code 255.
Output for 5.3.0 - 5.6.28
Parse error: syntax error, unexpected '(' in /in/1AGVC on line 14
Process exited with code 255.
Output for 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/1AGVC 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/1AGVC 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/1AGVC 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/1AGVC 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/1AGVC on line 4
Process exited with code 255.