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<?php $bitMask = 3; $allowedBitValues = array(1,2); $splited = array(); foreach($allowedBitValues as $bitValue) { var_dump($bitValue == ($bitMask & $bitValue)); if ($bitValue == ($bitMask & $bitValue)) { $splited[] = $bitValue; } } var_dump($splited);
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
bool(true) bool(true) array(2) { [0]=> int(1) [1]=> int(2) }
preferences:
268.08 ms | 406 KiB | 353 Q