cpdf_restore

Description

bool cpdf_restore ( int pdf_document)

The cpdf_restore() function restores the environment saved with cpdf_save(). It works like the postscript command grestore. Very useful if you want to translate or rotate an object without effecting other objects. 如果成功则返回 TRUE，失败则返回 FALSE。

例子 1. Save/Restore
<?php cpdf_save($pdf); // do all kinds of rotations, transformations, ... cpdf_restore($pdf) ?>