Php grab first image in page

Hey guys I'm wondering how I would be able to grab only the first image on a page. I want 开发者_C百科to echo it somewhere else possibly as a variable.

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well I have not attempted this before, but I found a website that looks like it gives a pretty good solution. if you are trying to copy the first image from a URL. http://phpsnips.com/snippet.php?id=61 hope that helps. :)

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You use PHP's DOMDocument class to grab the page's source, use an XPath query with DOMDocument to get the first img tag, then grab its src attribute.

http://php.net/manual/en/class.domdocument.php

You can then use that to save the url, or download the file.