Performs a bitwise mask read operation.
Returns an integer, created from length bits of number,
beginning at start.
Lucee Function Reference
Function BITMASKREAD
Example
bitmaskread(number number,number start,number length):number
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 |