(No version information available, might be only in CVS)
Imagick::roundCorners — Rounds image corners
This function is currently not documented; only the argument list is available.
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.
Rounds image corners. Three last parameters are optional and rarely needed.
x rounding
y rounding
stroke width
image displace
sise correction
Returns TRUE on success.