(PECL imagick 2, PECL imagick 3)
ImagickDraw::pushClipPath — Starts a clip path definition
$clip_mask_id): bool本函数还未编写文档，仅有参数列表。
Starts a clip path definition which is comprised of any number of drawing commands and terminated by a ImagickDraw::popClipPath() command.
clip_mask_idClip mask Id
没有返回值�