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<?php class TC { public function test($a,$b){ return $a + $b; } } function plusMath(TC $test,$fir,$sec){ return $test->test($fir,$sec); } plusMath(1,2);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught TypeError: plusMath(): Argument #1 ($test) must be of type TC, int given, called in /in/ubnFK on line 13 and defined in /in/ubnFK:9 Stack trace: #0 /in/ubnFK(13): plusMath(1, 2) #1 {main} thrown in /in/ubnFK on line 9
Process exited with code 255.
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Fatal error: Uncaught TypeError: Argument 1 passed to plusMath() must be an instance of TC, int given, called in /in/ubnFK on line 13 and defined in /in/ubnFK:9 Stack trace: #0 /in/ubnFK(13): plusMath(1, 2) #1 {main} thrown in /in/ubnFK on line 9
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33
Fatal error: Uncaught TypeError: Argument 1 passed to plusMath() must be an instance of TC, integer given, called in /in/ubnFK on line 13 and defined in /in/ubnFK:9 Stack trace: #0 /in/ubnFK(13): plusMath(1, 2) #1 {main} thrown in /in/ubnFK on line 9
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Catchable fatal error: Argument 1 passed to plusMath() must be an instance of TC, integer given, called in /in/ubnFK on line 13 and defined in /in/ubnFK on line 9
Process exited with code 255.

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