json - How to echo the cURL result in PHP? -

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here url→ https://ajax.googleapis.com/ajax/services/search/images?v=1.0&q=snoopy&rsz=1

and php code

<?php     $url = "https://ajax.googleapis.com/ajax/services/search/images?"."v=1.0&q=snoopy";      $ch = curl_init();     curl_setopt($ch, curlopt_url, $url);     curl_setopt($ch, curlopt_returntransfer, 1);     $body = curl_exec($ch);     curl_close($ch);      $json = json_decode($body); ?>

i wanna echo of image urls result
(for example: http://img2.wikia.nocookie.net/__cb20110331075248/peanuts/images/6/62/snoopy.gif )

but have no idea how echo them.
hope me, thanks!

in order echo exact result use:

echo $body; //echoes json string

if want echo exact link, echo this:

echo $json->responsedata->results[0]->url; //echoes http://img2.wikia.nocookie.net/__cb20110331075248/peanuts/images/6/62/snoopy.gif

or can foreach() twice (or once...) echo $res->url directly :) choise!


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