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<?php function validateRange(int $number): bool { return $number > 0; } // All outputs are `true`. var_dump(validateRange(' 6 ')); var_dump(validateRange('6.')); var_dump(validateRange('06')); var_dump(validateRange('1e2'));
Output for 8.1.0 - 8.1.34, 8.2.0 - 8.2.32, 8.3.0 - 8.3.32, 8.4.1 - 8.4.23, 8.5.0 - 8.5.8
bool(true) bool(true) bool(true) bool(true)
preferences:
73.97 ms | 1030 KiB | 4 Q