cpdf_restore
(PHP 3 >= 3.0.8, PHP 4, PHP 5 <= 5.0.4)
cpdf_restore -- Restores formerly saved environment
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)
?>
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See also cpdf_save().