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Graphics function Library: imagepng

Source: Internet
Author: User
Keywords imagepng php Chinese function manual graphics function library
Tags aliyun file function function library graphics graphics function library html http
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Imagepng

(PHP3 >= 3.0.13, PHP4 >= 4.0b4)

Imagepng---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Output PNG graphics to the refer or file

Syntax: int imagepng (int im [, string filename])

Description:

Imagepng () outputs a PNG format of GD graphics im to standard output (usually a refer), or if there is a filename given to a file name, it outputs graphics to the specified filename.

Example:

<?php

$im = Imagecreatefrompng ("Test.png");

Imagepng ($im);

?>

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Related Keywords:
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