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run code in 200+ php & hhvm versions
Bugs & Features
<?php class A { static $someFunction; // Throws error. static function foo() { static::$someFunction(); } // Works static function bar() { $func = static::$someFunction; $func(); } } A::$someFunction = function() { print "wtf\n";}; A::bar(); A::foo();
Output for 7.0.0 - 7.2.0
wtf Notice: Undefined variable: someFunction in /in/0SPfW on line 8 Fatal error: Uncaught Error: Function name must be a string in /in/0SPfW:8 Stack trace: #0 /in/0SPfW(21): A::foo() #1 {main} thrown in /in/0SPfW on line 8
Process exited with code 255.
Output for 5.3.0 - 5.6.28
wtf Notice: Undefined variable: someFunction in /in/0SPfW on line 8 Fatal error: Function name must be a string in /in/0SPfW on line 8
Process exited with code 255.
Output for 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_PAAMAYIM_NEKUDOTAYIM, expecting T_VARIABLE in /in/0SPfW on line 8
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_PAAMAYIM_NEKUDOTAYIM, expecting T_VARIABLE in /in/0SPfW on line 8
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STATIC, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/0SPfW 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_STATIC, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/0SPfW 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/0SPfW on line 4
Process exited with code 255.