Php/docs/function.ps-clip
From Get docs
ps_clip
(PECL ps >= 1.1.0)
ps_clip — Clips drawing to current path
Description
ps_clip
( resource $psdoc
) : bool
Takes the current path and uses it to define the border of a clipping area. Everything drawn outside of that area will not be visible.
Return Values
Returns TRUE
on success or FALSE
on failure.