bit.band Synchronous

Keep only bits set in every input value. Use a mask to extract a field or test whether an option bit is enabled.

Syntax

Luau

bit.band(...values: any) -> number

Parameters

Function parameters
Parameter	Type	Description
`...values`	`any`	Input values in order. Valid numeric inputs are processed; other values are skipped.

Returns

number

An unsigned 32-bit result represented as a Luau number. With no arguments, the result is 0.

Differences from Volt

Volt documents its Bit Library setting as disabled by default. Kawaii enables bit by default. Disabling the setting removes the bit global and makes retained function references reject calls.

Availability

Bit is enabled by default. The bit global is removed when disabled, and its operations check the setting.

Example

Luau

local flags = 0x05
print(bit.band(flags, 0x01) ~= 0) -- true
print(bit.band(flags, 0x02) ~= 0) -- false