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<?php function myErrorHandler($errno, $errstr, $errfile, $errline) { if ( E_RECOVERABLE_ERROR===$errno ) { echo "'catched' catchable fatal error\n"; return true; } return false; } set_error_handler('myErrorHandler'); class ClassA { public function method_a (ClassB $b) {} } class ClassWrong{} $a = new ClassA; $a->method_a(new ClassWrong); echo 'done.';
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: ClassA::method_a(): Argument #1 ($b) must be of type ClassB, ClassWrong given, called in /in/Z2hmd on line 19 and defined in /in/Z2hmd:13 Stack trace: #0 /in/Z2hmd(19): ClassA->method_a(Object(ClassWrong)) #1 {main} thrown in /in/Z2hmd on line 13
Process exited with code 255.

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