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run code in 150+ php & hhvm versions
Bugs & Features
<?php $foo = function($this) { var_dump($this); // this will work! }; $foo('bar'); // now an object: class Test { public $foo = 'bar'; } $test = new Test; // and another closure: $ouch = function($this) { var_dump($this->bar); // this will blow up }; $ouch($test);
Output for 7.0.7 - 7.1.0
Fatal error: Cannot use $this as parameter in /in/upv7i on line 3
Process exited with code 255.
Output for 7.0.0 - 7.0.6
string(3) "bar" Fatal error: Uncaught Error: Using $this when not in object context in /in/upv7i:23 Stack trace: #0 /in/upv7i(26): {closure}(Object(Test)) #1 {main} thrown in /in/upv7i on line 23
Process exited with code 255.
Output for 5.3.0 - 5.6.28
string(3) "bar" Fatal error: Using $this when not in object context in /in/upv7i on line 23
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/upv7i on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/upv7i on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/upv7i on line 3
Process exited with code 255.