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<?php function a() { $count = 4; if ($count > 5) return false; for($suffix = 0; $suffix <= 4; $suffix++){ if($suffix == 0 || $suffix == 1) { if ($count++ > 5) return false; } } return $count; } var_dump(a());

preferences:
46.43 ms | 402 KiB | 5 Q