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run code in 150+ php & hhvm versions
Bugs & Features
<?php error_reporting(~(E_STRICT|E_DEPRECATED)); class A { public function hi(self $a) { var_dump($a); } } class B extends A { public function yo(parent $a) { var_dump($a); } } $a = new A; $b = new B; $c = new stdClass; $a->hi($b); $b->yo($a); $b->yo($c);
based on YPYsM
Output for 7.0.0 - 7.1.0
object(B)#2 (0) { } object(A)#1 (0) { } Fatal error: Uncaught TypeError: Argument 1 passed to B::yo() must be an instance of A, instance of stdClass given, called in /in/JADui on line 23 and defined in /in/JADui:12 Stack trace: #0 /in/JADui(23): B->yo(Object(stdClass)) #1 {main} thrown in /in/JADui on line 12
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
object(B)#2 (0) { } object(A)#1 (0) { } Catchable fatal error: Argument 1 passed to B::yo() must be an instance of A, stdClass given in /in/JADui on line 14
Process exited with code 255.
Output for 5.3.0 - 5.6.28
object(B)#2 (0) { } object(A)#1 (0) { } Catchable fatal error: Argument 1 passed to B::yo() must be an instance of A, instance of stdClass given, called in /in/JADui on line 23 and defined in /in/JADui on line 12
Process exited with code 255.
Output for 5.2.0 - 5.2.17
Notice: Use of undefined constant E_DEPRECATED - assumed 'E_DEPRECATED' in /in/JADui on line 3 object(B)#2 (0) { } object(A)#1 (0) { } Catchable fatal error: Argument 1 passed to B::yo() must be an instance of A, instance of stdClass given, called in /in/JADui on line 23 and defined in /in/JADui on line 12
Process exited with code 255.
Output for 5.1.0 - 5.1.6
Notice: Use of undefined constant E_DEPRECATED - assumed 'E_DEPRECATED' in /in/JADui on line 3 object(B)#2 (0) { } object(A)#1 (0) { } Fatal error: Argument 1 passed to B::yo() must be an instance of A, called in /in/JADui on line 23 and defined in /in/JADui on line 12
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Notice: Use of undefined constant E_DEPRECATED - assumed 'E_DEPRECATED' in /in/JADui on line 3 object(B)#2 (0) { } object(A)#1 (0) { } Fatal error: Argument 1 must be an instance of A in /in/JADui on line 12
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/JADui on line 6
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/JADui on line 6
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/JADui on line 6
Process exited with code 255.