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<?php function getBitmask($value, $bitvalue){ return (decbin($value) & $bitvalue); } function isBidMarkedDeleted($value) { if (getBitmask($value, 8) == 8) { return true; } return false; } function isAskMarkedDeleted($value) { if (getBitmask($value, 4) == 4) { return true; } return false; } var_dump(isBidMarkedDeleted(11136)); var_dump(isAskMarkedDeleted(896));

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43.95 ms | 402 KiB | 5 Q