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	<title>Web Development Tutorials &#187; String</title>
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	<description>Written By Peter Kelly</description>
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		<title>Check For Empty Values</title>
		<link>http://www.pk-tuts.co.uk/php/php-functions/check-for-empty-values?utm_source=subscriber&amp;utm_medium=rss&amp;utm_campaign=rss</link>
		<comments>http://www.pk-tuts.co.uk/php/php-functions/check-for-empty-values#comments</comments>
		<pubDate>Mon, 30 Nov 2009 22:07:12 +0000</pubDate>
		<dc:creator>Pete</dc:creator>
				<category><![CDATA[PHP Functions]]></category>
		<category><![CDATA[Array]]></category>
		<category><![CDATA[check empty form field]]></category>
		<category><![CDATA[empty check]]></category>
		<category><![CDATA[example]]></category>
		<category><![CDATA[form field]]></category>
		<category><![CDATA[String]]></category>
		<category><![CDATA[value]]></category>

		<guid isPermaLink="false">http://www.pk-tuts.co.uk/?p=252</guid>
		<description><![CDATA[In this tutorial we will create a function to check if a field is empty in either a string or an array. So this could be used to do a simple check on if a form field is left blank. I will show you an example on how to use it to check if a [...]]]></description>
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		<title>Display Random Content</title>
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		<pubDate>Thu, 13 Aug 2009 17:47:26 +0000</pubDate>
		<dc:creator>Pete</dc:creator>
				<category><![CDATA[PHP Functions]]></category>
		<category><![CDATA[Content]]></category>
		<category><![CDATA[Display]]></category>
		<category><![CDATA[Rand]]></category>
		<category><![CDATA[Random]]></category>
		<category><![CDATA[Random Content]]></category>
		<category><![CDATA[String]]></category>

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		<description><![CDATA[In this tutorial I will show you how to display random content.  This is something similar as to what we use for our adverts on the top of our website. So lets get started.

Random Content From Strings.
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		<title>How to use Explode</title>
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		<comments>http://www.pk-tuts.co.uk/php/php-tutorials/how-to-use-explode#comments</comments>
		<pubDate>Fri, 17 Jul 2009 13:33:48 +0000</pubDate>
		<dc:creator>Pete</dc:creator>
				<category><![CDATA[PHP Tutorials]]></category>
		<category><![CDATA[Explode]]></category>
		<category><![CDATA[Explode From File]]></category>
		<category><![CDATA[Explode From String]]></category>
		<category><![CDATA[File]]></category>
		<category><![CDATA[PHP Explode]]></category>
		<category><![CDATA[String]]></category>

		<guid isPermaLink="false">http://www.pk-tuts.co.uk/?p=49</guid>
		<description><![CDATA[The explode function is used to grab certain information out of a file or string. This tutorial will show you how to explode out of both a file and a string.
Explode Structure

explode  ( string $delimiter  , string $string  [, int $limit  ] )

Explode From A String

As you can see arrays start [...]]]></description>
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		<title>Generate Random String/Password</title>
		<link>http://www.pk-tuts.co.uk/php/php-functions/generate-random-string-password?utm_source=subscriber&amp;utm_medium=rss&amp;utm_campaign=rss</link>
		<comments>http://www.pk-tuts.co.uk/php/php-functions/generate-random-string-password#comments</comments>
		<pubDate>Thu, 16 Jul 2009 19:35:20 +0000</pubDate>
		<dc:creator>Pete</dc:creator>
				<category><![CDATA[PHP Functions]]></category>
		<category><![CDATA[Function]]></category>
		<category><![CDATA[Generate]]></category>
		<category><![CDATA[Generate A Random Password]]></category>
		<category><![CDATA[Generate Password]]></category>
		<category><![CDATA[Generate Random]]></category>
		<category><![CDATA[Generate Random String]]></category>
		<category><![CDATA[Generate String]]></category>
		<category><![CDATA[Password]]></category>
		<category><![CDATA[String]]></category>
		<category><![CDATA[Tutorial]]></category>

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		<description><![CDATA[Having a secure password is important while surfing the internet. So generating a completly random password is a good way to stay secure. So with this fully commented function it will be simple to implement.

// Generate Random String (Default: 8 Characters)
function generaterand($length = 
{
    // start with a blank password
   [...]]]></description>
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