3v4l.org

run code in 300+ PHP versions simultaneously
<?php function myErrorHandler($errno) { var_dump($errno); if ( E_RECOVERABLE_ERROR===$errno ) { echo "'catched' catchable fatal error\n"; return true; } return false; } set_exception_handler('myErrorHandler'); class ClassA { public function method_a (ClassB $b) {} } class ClassWrong{} $a = new ClassA; $a->method_a(new ClassWrong); echo 'done.';
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
object(TypeError)#3 (7) { ["message":protected]=> string(109) "ClassA::method_a(): Argument #1 ($b) must be of type ClassB, ClassWrong given, called in /in/0WCuK on line 20" ["string":"Error":private]=> string(0) "" ["code":protected]=> int(0) ["file":protected]=> string(9) "/in/0WCuK" ["line":protected]=> int(14) ["trace":"Error":private]=> array(1) { [0]=> array(6) { ["file"]=> string(9) "/in/0WCuK" ["line"]=> int(20) ["function"]=> string(8) "method_a" ["class"]=> string(6) "ClassA" ["type"]=> string(2) "->" ["args"]=> array(1) { [0]=> object(ClassWrong)#2 (0) { } } } } ["previous":"Error":private]=> NULL }
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
object(TypeError)#3 (7) { ["message":protected]=> string(131) "Argument 1 passed to ClassA::method_a() must be an instance of ClassB, instance of ClassWrong given, called in /in/0WCuK on line 20" ["string":"Error":private]=> string(0) "" ["code":protected]=> int(0) ["file":protected]=> string(9) "/in/0WCuK" ["line":protected]=> int(14) ["trace":"Error":private]=> array(1) { [0]=> array(6) { ["file"]=> string(9) "/in/0WCuK" ["line"]=> int(20) ["function"]=> string(8) "method_a" ["class"]=> string(6) "ClassA" ["type"]=> string(2) "->" ["args"]=> array(1) { [0]=> object(ClassWrong)#2 (0) { } } } } ["previous":"Error":private]=> NULL }
Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Catchable fatal error: Argument 1 passed to ClassA::method_a() must be an instance of ClassB, instance of ClassWrong given, called in /in/0WCuK on line 20 and defined in /in/0WCuK on line 14
Process exited with code 255.

preferences:
237.85 ms | 402 KiB | 270 Q