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added link to image functions

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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@90156 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Friedhelm Betz 2002-07-28 12:27:50 +00:00
parent 307d447b40
commit ba2b779fbb
1 changed files with 5 additions and 4 deletions
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9
features/images.xml
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@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.16 $ -->
<!-- $Revision: 1.17 $ -->
<chapter id="features.images">
<title>Creating and manipulating images</title>
@ -7,8 +7,9 @@
PHP is not limited to creating just HTML output. It can also be
used to create and manipulate image files in a variety of different
image formats, including gif, png, jpg, wbmp, and xpm. Even more
convenient, php can output image streams directly to a browser. You
will need to compile PHP with the GD library of image functions for
convenient, PHP can output image streams directly to a browser. You
will need to compile PHP with the
<link linkend="ref.image">GD library of image functions</link> for
this to work. GD and PHP may also require other libraries, depending
on which image formats you want to work with. GD stopped supporting
Gif images in version 1.6.
@ -34,7 +35,7 @@
</example>
This example would be called from a page with a tag like: &lt;img
src=&quot;button.php?text&quot;&gt; The above button.php script
src=&quot;button.php?text&quot;&gt;. The above button.php script
then takes this &quot;text&quot; string an overlays it on top of a
base image which in this case is &quot;images/button1.png&quot;
and outputs the resulting image. This is a very convenient way to