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run code in 150+ php & hhvm versions
Bugs & Features
<?php class A { public $a; public function __construct(){ echo('Very well!'); $this->a = 'X'; } } $x = new A; $x->a = function(){ var_dump($this); echo('OK'); }; ($x->a)();
Output for 7.1.0
Very well! Fatal error: Uncaught Error: Using $this when not in object context in /in/joYZr:16 Stack trace: #0 /in/joYZr(19): {closure}() #1 {main} thrown in /in/joYZr on line 16
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.0.14
Very well! Notice: Undefined variable: this in /in/joYZr on line 16 NULL OK
Output for 5.3.0 - 5.6.28
Parse error: syntax error, unexpected '(' in /in/joYZr on line 19
Process exited with code 255.
Output for 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/joYZr on line 15
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/joYZr on line 15
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/joYZr 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_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/joYZr on line 5
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/joYZr on line 5
Process exited with code 255.