DOMDocument saveHTML with wrong output

Question

I have this simple code:

$input = '<p>ěščřžýáíé</p><p><img alt="" src="http://www.test.com/img.jpg" style="width: 100px; height: 100px;"></p>';
$dom = new DOMDocument('1.0', 'UTF-8');
$dom->encoding = 'UTF-8';
$dom->loadHTML($input, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD);
$imgs = $dom->getElementsByTagName('img');
foreach($imgs as $img){
    $src = $img->getAttribute('src');
    $style = $img->getAttribute('style');
    $newSrc = 'http://www.test.com/img001.jpg';
    $img->setAttribute( 'src' , $newSrc );
}
$content = $dom->saveHTML();

Problem is that output is encoded. I expect same characters as are on input. I tried decoding without success. Something wrong with using DOM object?

<p>&Auml;&#155;&Aring;&iexcl;&Auml;&#141;&Aring;&#153;&Aring;&frac34;&Atilde;&frac12;&Atilde;&iexcl;&Atilde;&shy;&Atilde;&copy;<p><img alt="" src="http://www.test.com/img001.jpg" style="width: 100px; height: 100px;"></p></p>

The output is encoded in what way? url encoded, character entities? — Andy G
– Andy G, Commented Nov 22, 2018 at 16:08

Nigel Ren · Accepted Answer · 2018-11-22 16:25:20Z

2

saveHTML() has a few 'features' which I don't understand, but when saving with a particular document node it will work if you then utf8_decode() the result...

$content = utf8_decode($dom->saveHTML($dom->documentElement));

gives...

<p>ěščřžýáíé<p><img alt="" src="http://www.test.com/img001.jpg" style="width: 100px; height: 100px;"></p></p>

answered Nov 22, 2018 at 16:25

Nigel Ren

57.3k11 gold badges49 silver badges59 bronze badges

Sign up to request clarification or add additional context in comments.

Collectives™ on Stack Overflow

DOMDocument saveHTML with wrong output

1 Answer 1

Comments

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

Comments

Your Answer

Sign up or log in

Post as a guest

Related