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<?php declare(strict_types=1); function someFunction(int $someVariable): bool { if ($someVariable > 10) { return true; } else if ($someVariable < -10) { return false; } return null; } var_dump(someFunction("11")); var_dump(someFunction("-11"));
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught TypeError: someFunction(): Argument #1 ($someVariable) must be of type int, string given, called in /in/CqLNB on line 13 and defined in /in/CqLNB:4 Stack trace: #0 /in/CqLNB(13): someFunction('11') #1 {main} thrown in /in/CqLNB on line 4
Process exited with code 255.
Output for 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
Fatal error: Uncaught TypeError: Argument 1 passed to someFunction() must be of the type int, string given, called in /in/CqLNB on line 13 and defined in /in/CqLNB:4 Stack trace: #0 /in/CqLNB(13): someFunction('11') #1 {main} thrown in /in/CqLNB on line 4
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33
Fatal error: Uncaught TypeError: Argument 1 passed to someFunction() must be of the type integer, string given, called in /in/CqLNB on line 13 and defined in /in/CqLNB:4 Stack trace: #0 /in/CqLNB(13): someFunction('11') #1 {main} thrown in /in/CqLNB on line 4
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Warning: Unsupported declare 'strict_types' in /in/CqLNB on line 2 Parse error: syntax error, unexpected ':', expecting '{' in /in/CqLNB on line 4
Process exited with code 255.

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