Question

I have two foreach loops. One gives image href="URL"s and the other gives image src="URL"s.

How do I combine these two loops together and display images?

My code which gives image HREFs:

foreach($doc->getElementsByTagName('a') as $a){
    foreach($a->getElementsByTagName('img') as $img){
        echo $a->getAttribute('href');
    }
}

My code which gives image SRCs:

foreach($html->find('img') as $e)
    echo $e->src . '<br>';

Answer 1

Try following.

foreach($doc->getElementsByTagName('a') as $a){
    echo $a->getAttribute('href');
    foreach($a->getElementsByTagName('img') as $img){
        echo $img->src . '<br>';
    }
}

Your code is echoing a->href for every image. If that’s what you want to do, then try the following.

foreach($doc->getElementsByTagName('a') as $a){
    foreach($a->getElementsByTagName('img') as $img){
        echo $a->getAttribute('href');
        echo $img->src . '<br>';
    }
}