Lucee Function Reference

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 an 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