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run code in 150+ php & hhvm versions
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<?php class x { const CONSTANT = 'const'; public static function func() { return __METHOD__; } } $class = 'x'; $constant = 'CONSTANT'; $function = 'func'; var_dump(x::$constant); var_dump(x::$constant); var_dump($class::$constant); var_dump($class::$function()); $classConstant = $class . '::' . $constant; $classFunc1 = $class . '::' . $function; $classFunc2 = array($class, $function); var_dump($classConstant); var_dump($classFunc1()); var_dump($classFunc2());
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Access to undeclared static property: x::$constant in /in/mqCsl:14 Stack trace: #0 {main} thrown in /in/mqCsl on line 14
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
Fatal error: Invalid static property access: x::constant in /in/mqCsl on line 14
Process exited with code 255.
Output for 5.3.0 - 5.6.28
Fatal error: Access to undeclared static property: x::$constant in /in/mqCsl on line 14
Process exited with code 255.
Output for 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_PAAMAYIM_NEKUDOTAYIM in /in/mqCsl on line 17
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_PAAMAYIM_NEKUDOTAYIM in /in/mqCsl on line 17
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_CONST, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/mqCsl 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_CONST, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/mqCsl 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/mqCsl on line 4
Process exited with code 255.