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run code in 200+ PHP versions simultaneously
<?php class A { public static $c = 100; public static function &D() { return self::$c; } } echo A::$c; //prints 100 $cRef1 =& A::D(); $cRef1 = 200; echo A::$c; //prints 200 $a = new ReflectionClass('A'); $d = $a->getMethod('D'); $cRef2 =& $d->invoke(null); //DOES NOT RETURN REFERENCE!!! $cRef2 = 300; echo A::$c; //prints 200
based on MpDqn
Output for 7.0.0 - 7.3.1
100200 Notice: Only variables should be assigned by reference in /in/NJBRv on line 17 200
Output for 5.0.5, 5.1.1 - 5.6.30
100200 Strict Standards: Only variables should be assigned by reference in /in/NJBRv on line 17 200
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/NJBRv on line 19
Process exited with code 255.
Output for 5.0.0 - 5.0.4
100200200
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/NJBRv 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/NJBRv 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/NJBRv on line 4
Process exited with code 255.