PHP DOM RemoveChild doesn't work -
i have following code:
<?php $li = ('www.somesite.com'); $ht = file_get_contents($li); $dom = new domdocument(); libxml_use_internal_errors(true); $dom->loadhtml($ht); $divs = $dom->getelementsbytagname('section'); foreach ($divs $div){ if(preg_match('/\btresc\b/', $div->getattribute('id'))) { $chapter = $div->getelementsbytagname('div1')->item(0); $oldchapter = $div->removechild($chapter); echo $oldchapter; } } ?>
i'm trying remove <div class="div1">.*</div>
<section id="tresc">.*</section>
however, following error: fatal error: call member function removechild() on non-object. know i'm doing wrong here? appreciated!
don't include quotes in preg_match(), getattribute() give plain value without quotes:
if(preg_match('/tresc/', $div->getattribute('id'))) {
you should switch simple string comparison instead there no real value in using regex.
if($div->getattribute('id') == 'tresc') {
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