PHP error using simple_html_dom

Question

I'm using simple_html_dom to extract data from a website the code works great but it looks like it's searching for an object at the beginning. The error displays "Notice: Trying to get property of non-object" This is on the line of echo $e->children(0)->href . '
';

Here is the code:

<?php

//$searchURL = "site";
include 'simple_html_dom.php';

$site = 'http://espnfc.com/team/fixtures/_/id/359/league/eng.1/arsenal?cc=5739';
$html = file_get_html($site);


// Find all TD tags with "align=center"
foreach($html->find('td[align=center]') as $e)
echo $e->children(0)->href . '<br>';


?>

Answer 1

It should work. It will do that, if you are trying to get href from that children(0) , and that $e element does not have children.

$html = file_get_html('http://espnfc.com/team/fixtures/_/id/359/league/eng.1/arsenal?cc=5739');
foreach($html->find('td[align=center]') as $element) {
       if ($element->children(0)) { // work only when children exists
              echo $element->children(0)->href. '<br>';
       }
}

Look at my example for your specific case and read documentation .