Warning: This function is
currently not documented; only the argument list is
available.
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.
Adjusts the scaling factor to apply in the horizontal and vertical directions to the current coordinate space.
Parameters
- x
horizontal factor
- y
vertical factor
Return Values
No value is returned.