Lucee Function Reference

Function BITMASKREAD

Performs a bitwise mask read operation.
Returns an integer, created from length bits of number,
beginning at start.

Example

bitmaskread(number number,number start,number length):number

Category

number,math

Arguments

The arguments for this function are set. You can not use other arguments except the following ones.
Name Type Required Description
number number  Yes a integer to mask  
start number  Yes Integer, in the range 0-31, inclusive; start bit for read  
length number  Yes Integer, in the range 0-31, inclusive; length of mask