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<?php function foo(object $bar) { } foo(new stdClass());
Output for 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.31, 8.2.0 - 8.2.27, 8.3.0 - 8.3.15, 8.4.1 - 8.4.2
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33
Fatal error: Uncaught TypeError: Argument 1 passed to foo() must be an instance of object, instance of stdClass given, called in /in/MamhY on line 7 and defined in /in/MamhY:3 Stack trace: #0 /in/MamhY(7): foo(Object(stdClass)) #1 {main} thrown in /in/MamhY on line 3
Process exited with code 255.
Output for 5.6.0 - 5.6.40
Catchable fatal error: Argument 1 passed to foo() must be an instance of object, instance of stdClass given, called in /in/MamhY on line 7 and defined in /in/MamhY on line 3
Process exited with code 255.

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