打开 哈希空间 微信小程序中查看更佳
(PECL imagick 2, PECL imagick 3)
ImagickDraw::getStrokeDashOffset — Returns the offset into the dash pattern to start the dash
本函数还未编写文档，仅有参数列表。
Returns the offset into the dash pattern to start the dash.
Returns a float representing the offset and 0 if it's not set.
