(PECL ps >= 1.2.0)
ps_end_pattern — End a pattern
$psdoc
Ends a pattern which was started with ps_begin_pattern(). Once a pattern has been ended, it can be used like a color to fill areas.
psdoc
Resource identifier of the postscript file as returned by ps_new().
成功时返回 TRUE， 或者在失败时返回 FALSE。
TRUE
FALSE