I am using this library (PHP Simple HTML DOM parser) to parse a link, here's the code:
function getSemanticRelevantKeywords($keyword){
$results = array();
$html = file_get_html("http://www.semager.de/api/keyword.php?q=". urlencode($keyword) ."&lang=de&out=html&count=2&threshold=");
foreach($html->find('span') as $e){
$results[] = $e->plaintext;
}
return $results;
}
but I am getting this error when I output the results:
Fatal error: Call to a member function find() on a non-object in
/var/www/vhosts/efamous.de/subdomains/sandbox/httpdocs/getNewTrusts.php
on line 25
(line 25 is the foreach loop), the odd thing is that it outputs everything (at least seemingly) correctly but I still get that error and can't figure out why.
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