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<?php $unsafeUserInput = 'a'; if (filter_var($unsafeUserInput, FILTER_VALIDATE_INT)) { $safeFilteredInput = (int) $unsafeUserInput; } else { throw new \Exception('Provide input must be integer type...'); } var_dump($safeFilteredInput);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Exception: Provide input must be integer type... in /in/smGn4:8 Stack trace: #0 {main} thrown in /in/smGn4 on line 8
Process exited with code 255.

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