SWFSprite {
void setFrames(int number);
}
Warning: This function is
EXPERIMENTAL. The behaviour of this function, the
name of this function, and anything else documented about this
function may change without notice in a future release of PHP.
Use this function at your own risk.
swfsprite->setframes() sets the total number of frames
in the animation to numberofframes.
Return Values
No value is returned.