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copied!<p>Use PHP's <code>DomDocument</code> to parse the page</p> <pre><code>$doc = new DOMDocument(); // load the string into the DOM (this is your page's HTML), see below for more info $doc->loadHTML('<a href="http://www.google.com">Google</a>'); //Loop through each <a> tag in the dom and change the href property foreach($doc->getElementsByTagName('a') as $anchor) { $link = $anchor->getAttribute('href'); $link = 'http://www.example.com/?loadpage='.urlencode($link); $anchor->setAttribute('href', $link); } echo $doc->saveHTML(); </code></pre> <p>Check it out here: <a href="http://codepad.org/9enqx3Rv" rel="nofollow">http://codepad.org/9enqx3Rv</a></p> <p>If you don't have the HTML as a string, you may use cUrl (<a href="http://php.net/manual/en/book.curl.php" rel="nofollow">docs</a>) to grab the HTML, or you can use the <code>loadHTMLFile</code> method of <code>DomDocument</code></p> <p><strong>Documentation</strong> </p> <ul> <li><code>DomDocument</code> - <a href="http://php.net/manual/en/class.domdocument.php" rel="nofollow">http://php.net/manual/en/class.domdocument.php</a></li> <li><code>DomElement</code> - <a href="http://www.php.net/manual/en/class.domelement.php" rel="nofollow">http://www.php.net/manual/en/class.domelement.php</a></li> <li><code>DomElement::getAttribute</code> - <a href="http://www.php.net/manual/en/domelement.getattribute.php" rel="nofollow">http://www.php.net/manual/en/domelement.getattribute.php</a></li> <li><code>DOMElement::setAttribute</code> - <a href="http://www.php.net/manual/en/domelement.setattribute.php" rel="nofollow">http://www.php.net/manual/en/domelement.setattribute.php</a></li> <li><code>urlencode</code> - <a href="http://php.net/manual/en/function.urlencode.php" rel="nofollow">http://php.net/manual/en/function.urlencode.php</a></li> <li><code>DomDocument::loadHTMLFile</code> - <a href="http://www.php.net/manual/en/domdocument.loadhtmlfile.php" rel="nofollow">http://www.php.net/manual/en/domdocument.loadhtmlfile.php</a></li> <li>cURL - <a href="http://php.net/manual/en/book.curl.php" rel="nofollow">http://php.net/manual/en/book.curl.php</a></li> </ul>

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