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.
Draws a circle on the image.
Parameters
- ox
origin x coordinate
- oy
origin y coordinate
- px
perimeter x coordinate
- py
perimeter y coordinate
Return Values
No value is returned.