Rechercher une fonction PHP

ps_open_image

Contents

(PECL ps >= 1.1.0)

ps_open_image — Reads an image for later placement

Description

ps_open_image ( resource $psdoc , string $type , string $source , string $data , int $lenght , int $width , int $height , int $components , int $bpc , string $params ) : int

Reads an image which is already available in memory. The parameter source is currently not evaluated and assumed to be memory. The image data is a sequence of pixels starting in th upper left corner and ending in the lower right corner. Each pixel consists of components color components, and each component has bpc bits.

PHP: ps_open_image - Manual Home of Manuel PHP  Contents Haut

Parameters

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.

source

Not used.

data

The image data.

length

The length of the image data.

width

The width of the image.

height

The height of the image.

components

The number of components for each pixel. This can be 1 (gray scale images), 3 (rgb images), or 4 (cmyk, rgba images).

bpc

Number of bits per component (quite often 8).

params

PHP: ps_open_image - Manual Home of Manuel PHP  Contents Haut

Return Values

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

PHP: ps_open_image - Manual Home of Manuel PHP  Contents Haut

See Also

Find a PHP function

English translation

You have asked to visit this site in English. For now, only the interface is translated, but not all the content yet.

If you want to help me in translations, your contribution is welcome. All you need to do is register on the site, and send me a message asking me to add you to the group of translators, which will give you the opportunity to translate the pages you want. A link at the bottom of each translated page indicates that you are the translator, and has a link to your profile.

Thank you in advance.

Document created the 30/01/2003, last modified the 26/10/2018
Source of the printed document:https://www.gaudry.be/en/php-rf-ps-open-image.html

The infobrol is a personal site whose content is my sole responsibility. The text is available under CreativeCommons license (BY-NC-SA). More info on the terms of use and the author.

References

  1. View the html document Language of the document:fr Manuel PHP : http://php.net

These references and links indicate documents consulted during the writing of this page, or which may provide additional information, but the authors of these sources can not be held responsible for the content of this page.
The author This site is solely responsible for the way in which the various concepts, and the freedoms that are taken with the reference works, are presented here. Remember that you must cross multiple source information to reduce the risk of errors.

Contents Haut