(PECL gmagick >= Unknown)
GmagickDraw::getstrokeopacity — Returns the opacity of stroked object outlines
public GmagickDraw::getstrokeopacity ( ) : float
Returns the opacity of stroked object outlines.
This function has no parameters.
Returns a double describing the opacity.
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https://www.php.net/manual/en/gmagickdraw.getstrokeopacity.php