cpdf_restore
(PHP 3 >= 3.0.8, PHP 4, PHP 5 <= 5.0.4)
cpdf_restore -- Restores formerly saved environment
说明
bool
cpdf_restore ( int pdf_document )
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.
参数
pdf_document
The document handle, returned by
cpdf_open().
返回值
如果成功则返回 TRUE,失败则返回 FALSE。
范例
例 1. Save/Restore
<?php cpdf_save($pdf); // do all kinds of rotations, transformations, ... cpdf_restore($pdf) ?>
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