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copied!<p>The error message you see is just a warning:</p> <blockquote> <p>Warning: DOMDocument::loadHTML() [domdocument.loadhtml]: ID target_editor already defined in Entity, line: 212 in /home/content/d/e/x/dext0459/html/russellsayshi/phpspellsearch.php on line 24 NULL</p> </blockquote> <p>You can ignore those, they don't stop you. If you see them on your website, you have not configured it properly, you should log errors, not display them.</p> <p>Anyway in that case for that library you can disable them this way, too:</p> <pre><code>libxml_use_internal_errors(true); </code></pre> <p>call it before loading the HTML. That HTML btw. didn't cause the error when I tried with that website.</p> <p>The next mistake is that you are looking for a class not for an ID. Look for the ID instead:</p> <pre><code>$div = $doc->getElementById('content_view'); </code></pre> <p>The whole code example:</p> <pre><code>function get_wiki_page_div($page) { $url = sprintf('http://pvpzone.wikispaces.com/%s', urlencode($page)); $doc = new DOMDocument(); $doc->validateOnParse = true; libxml_use_internal_errors(true); $doc->loadHTMLFile($url); $div = $doc->getElementById('content_view'); if (!$div) { return false; } return $doc->saveXML($div); } </code></pre> <p>Usage:</p> <pre><code><?php $submit = isset($_POST['submit']); if ($submit) { $spell = $_POST['spell']; $result = get_wiki_page_div($spell); } ?> ... <?php if ($submit) { echo $result ? $result : '<div>This is not a Spell!</div>'; } ?> </code></pre>

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