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<?php function test(int $a) { var_dump($a); } $string = "123abc"; test($string);
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: test(): Argument #1 ($a) must be of type int, string given, called in /in/Tc5KD on line 8 and defined in /in/Tc5KD:3 Stack trace: #0 /in/Tc5KD(8): test('123abc') #1 {main} thrown in /in/Tc5KD on line 3
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, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: A non well formed numeric value encountered in /in/Tc5KD on line 3 int(123)
Output for 7.3.32 - 7.3.33
int(123)
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Catchable fatal error: Argument 1 passed to test() must be an instance of int, string given, called in /in/Tc5KD on line 8 and defined in /in/Tc5KD on line 3
Process exited with code 255.

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