(PECL ps >= 1.2.0)
ps_end_template — End a template
$psdoc
Ends a template which was started with ps_begin_template(). Once a template has been ended, it can be used like an image.
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