ps_close_image
(PECL ps >= 1.1.0)
ps_close_image — Closes image and frees memory
说明
ps_close_image (
resource
$psdoc
,
int $imageid
) :
void
Closes an image and frees its resources. Once an image is closed it cannot be used anymore.
参数
-
psdoc
-
Resource identifier of the postscript file as returned by ps_new().
-
imageid
-
Resource identifier of the image as returned by ps_open_image() or ps_open_image_file().
返回值
Returns NULL
on success 或者在失败时返回 FALSE
.
参见
- ps_open_image() - Reads an image for later placement
- ps_open_image_file() - Opens image from file