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POFilter XML by elements
 

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    <pre class="lang-php prettyprint-override"><code>&lt;?php $files = glob( 'docs/*.xml' ); if ( isset( $_GET['doctype'] ) == "all" ) { foreach ( $files as $file ) { $xml = new SimpleXMLElement( $file, 0, true ); echo' &lt;tr&gt; &lt;td id="'. $xml-&gt;doctype .'" name="'. $xml-&gt;doctype .'" class="mainTable"&gt;' . $xml-&gt;doctype . '&lt;/td&gt; &lt;td&gt;&lt;a href="viewdoc.php?docname=' . basename( $file, '.xml' ) . '&amp;username='. $xml-&gt;startedby .'&amp;myname='. $_SESSION['username'] .'"&gt;' . basename( $file, '.xml' ) . '&lt;/a&gt;&lt;/td&gt; &lt;td&gt;&lt;a href="viewprofile.php?name='. $xml-&gt;startedby .'"&gt;'. $xml-&gt;startedby .'&lt;/a&gt;&lt;/td&gt; &lt;td&gt;'. $xml-&gt;date .'&lt;/td&gt; &lt;td&gt;* * * * *&lt;/td&gt; &lt;td&gt;'. filesize( $file ) .'kb&lt;/td&gt; &lt;/tr&gt; '; } } else if ( isset( $_GET['doctype'] ) == "doc" ) { foreach ( $files as $file ) { $xml = new SimpleXMLElement( $file, 0, true ); // code filter the $xml-&gt;doctype by equal it to currect value - which i'm not sure how to do. echo' &lt;tr&gt; &lt;td id="'. $xml-&gt;doctype .'" name="'. $xml-&gt;doctype .'" class="mainTable"&gt;' . $xml-&gt;doctype . '&lt;/td&gt; &lt;td&gt;&lt;a href="viewdoc.php?docname=' . basename( $file, '.xml' ) . '&amp;username='. $xml-&gt;startedby .'&amp;myname='. $_SESSION['username'] .'"&gt;' . basename( $file, '.xml' ) . '&lt;/a&gt;&lt;/td&gt; &lt;td&gt;&lt;a href="viewprofile.php?name='. $xml-&gt;startedby .'"&gt;'. $xml-&gt;startedby .'&lt;/a&gt;&lt;/td&gt; &lt;td&gt;'. $xml-&gt;date .'&lt;/td&gt; &lt;td&gt;* * * * *&lt;/td&gt; &lt;td&gt;'. filesize( $file ) .'kb&lt;/td&gt; &lt;/tr&gt; '; } } ?&gt; </code></pre> <p>I got few <code>&lt;a&gt;</code> tags (same link, home.php), each one got different $_GET link (<strong>home.php?doctype=doc, home.php?doctype=all, etc..</strong>). Now i wish to filter each doctype by using if statement and check <code>$_GET['doctype']</code> if he equals to my value (assuming the value is word, excel, powerpoint, etc..).</p> <p>My question is: how can I filter doctype assuming that I equal $xml->doctype to one of my values?</p>
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