update : 2015.11.03
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Specifies the opacity of stroked object outlines.
GmagickDraw
PHP Manual

GmagickDraw::setstrokeopacity

(PECL gmagick >= Unknown)

GmagickDraw::setstrokeopacity — Specifies the opacity of stroked object outlines.

설명

public GmagickDraw GmagickDraw::setstrokeopacity ( float $stroke_opacity )

Specifies the opacity of stroked object outlines.

인수

stroke_opacity

Stroke opacity. The value 1.0 is opaque.

반환값

The GmagickDraw object on success

GmagickDraw
PHP Manual