Nyxynyx Nyxynyx - 1 year ago 97
PHP Question

How to check if a SimpleHTMLDom element does not exist

SimpleHtmldom can be used to extract the contents of the first element with class


$html = str_get_html($html);
$html->find('.description', 0)

However if this class does not exist, PHP will throw an error

Trying to get property of non-object

I tried

if(!isset($html->find('.description', 0))) {
echo 'not set';


if(!empty($html->find('.description', 0))) {
echo 'not set';

but both gives the error

Can't use method return value in write context

What is the proper way to check if the element exist?

Answer Source
if(($html->find('.description', 0))) {
    echo 'set';
    echo 'not set';


Recommended from our users: Dynamic Network Monitoring from WhatsUp Gold from IPSwitch. Free Download