<?php foreach(array('<p><span><a href=""><img src="some.jpg"></a></span></p>', '<p>Text text text<span><a href=""><img src="some.jpg"></a></span></p>', '<p><span>Text text text<a href=""><img src="some.jpg"></a></span></p>') as $html) { $dom=new DOMDocument(); $dom->loadHTML($html); $xpath=new DOMXPath($dom); var_dump($xpath->query('//img[string-length(//text())<=0]')->length); }
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