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Cleaned up the existing example to make it a little more clear and added two more examples to

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make the usage better understood. Deleting inaccurate notes as well which prompted the new examples.


git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@181752 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Jeremy S. Johnstone 2005-03-10 03:52:29 +00:00
parent 6f48276019
commit 2a7f9c9533
1 changed files with 32 additions and 3 deletions
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35
reference/strings/functions/stristr.xml
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@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.8 $ -->
<!-- $Revision: 1.9 $ -->
<!-- splitted from ./en/functions/strings.xml, last change in rev 1.8 -->
<refentry id="function.stristr">
<refnamediv>
@ -35,10 +35,39 @@
<![CDATA[
<?php
$email = 'USER@EXAMPLE.com';
$domain = stristr($email, 'e');
echo $domain;
echo stristr($email, 'e');
// outputs ER@EXAMPLE.com
?>
]]>
</programlisting>
</example>
</para>
<para>
<example>
<title>Testing if a string is found or not</title>
<programlisting role="php">
<![CDATA[
<?php
$string = 'Hello World!';
if(stristr($string, 'earth') === FALSE) {
echo '"earth" not found in string';
}
// outputs: "earth" not found in string
?>
]]>
</programlisting>
</example>
</para>
<para>
<example>
<title>Using a non "string" needle</title>
<programlisting role="php">
<![CDATA[
<?php
$string = 'APPLE';
echo stristr($string, 97); // 97 = lowercase a
// outputs: APPLE
?>
]]>
</programlisting>
</example>