ps_open_image_file

Opens image from file (PECL ps:1.1.0-1.3.5)
int ps_open_image_file ( resource psdoc, string type, string filename [, string stringparam [, int intparam]] )

Loads an image for later use.

psdoc: Resource identifier of the postscript file as returned by ps_new().
type: The type of the image. Possible values are png, jpeg, or eps.
filename: The name of the file containing the image data.
stringparam: Not used.
intparam: Not used.

Returns identifier of image or zero in case of an error. The identifier is a positive number greater than 0.

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