(Bitwise Unsigned Right Shift And Assignment) - MACROMEDIA FLASH MX 2004-ACTIONSCRIPT LANGUAGE Reference

>>>= (bitwise unsigned right shift and assignment)
Availability
Flash Player 5.
Usage
expression1 >>>= expression2
Parameters
expression1
expression2
Returns
A 32-bit integer.
Description
Operator (bitwise compound assignment); performs an unsigned bitwise right-shift operation
and stores the contents as a result in
A >>>= B
A = (A >>> B)
For more information, see "Operator precedence and associativity" in Using ActionScript in Flash.
See also
>>> (bitwise unsigned right
A number or expression to be shifted left.
A number or expression that converts to an integer from 0 to 31.
expression1
shift), >>= (bitwise right shift and assignment)
. The following two expressions are equivalent:
>>>= (bitwise unsigned right shift and assignment) 91