Question

I have this code:

$strhtml = file_get_contents('05001400300320100033100.html');
$dochtml = new DOMDocument();
 $dochtml->loadHTML($strhtml);
 $elm = $dochtml->getElementById('upPanelActuciones');
 print $dochtml->saveXml($elm);

Im getting this warning:

      Warning: DOMDocument::loadHTML() [domdocument.loadhtml]: error parsing attribute  name in Entity, line: 674 in C:\AppServ\www\video01\sector2\dom3.php on line 10

      Warning: DOMDocument::loadHTML() [domdocument.loadhtml]: Opening and ending tag mismatch: div and td in Entity, line: 1019 in C:\AppServ\www\video01\sector2\dom3.php on line 10

      Warning: DOMDocument::loadHTML() [domdocument.loadhtml]: Opening and ending tag mismatch: div and td in Entity, line: 1020 in C:\AppServ\www\video01\sector2\dom3.php on line 10

      Warning: DOMDocument::loadHTML() [domdocument.loadhtml]: Opening and ending tag mismatch: div and td in Entity, line: 1022 in C:\AppServ\www\video01\sector2\dom3.php on line 10

I can’t manipulate the html (i Know that the html file have errors) so there is a way to remove this warnings? (no show).

Thanks in advance for your help.

Answer 1

DOMDocument is very good at dealing with imperfect markup, but it
throws warnings all over the place when it does.

This isn’t well documented here. The solution to this is to implement
a separate aparatus for dealing with just these errors.

Set libxml_use_internal_errors(true) before calling loadHTML. This
will prevent errors from bubbling up to your default error handler.
And you can then get at them (if you desire) using other libxml error
functions.

You can find more info here
http://www.php.net/manual/en/ref.libxml.php

The correct way to deal with DOMDocument errors is this:

<?php

// enable user error handling
var_dump(libxml_use_internal_errors(true));

// load the document
$doc = new DOMDocument;

if (!$doc->load('file.xml')) {
    foreach (libxml_get_errors() as $error) {
        // handle errors here
    }

    libxml_clear_errors();
}

?>