Getting content of partial html in DomDocument

Question

I have a string:

 $string = 'some text <img src="www">';  

I want to get the image source and the text.
Here is what I have:

  $doc= new DOMDocument();  
  $doc->loadHTML($string);  
  $nodes=$doc->getElementsByTagName ('img');  

From $nodes->item(0) I get the image source.
How can I get the the "some text"?

Answer 1

textContent ，或与DOMXPath s $xpath->query('//text()')

Answer 2

对于像这样的简单情况，请尝试：

$doc->documentElement->textContent

Answer 3

You could make it like jQuery in javascript. Wrap the whole string with anything, and get this. Then you can get the TextNode, which contains this text.

$string = 'some text <img src="www">';  
$string = '<div id="wrapper">' . $string . '</div>';

$nodes = $doc->getElementById('wrapper');