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
)
?>
|
|
See also
cpdf_save()
.