1--TEST-- 2Testing resource that is not a image to imageinterlace() of GD library 3--CREDITS-- 4Edgar Ferreira da Silva <contato [at] edgarfs [dot] com [dot] br> 5#testfest PHPSP on 2009-06-20 6--SKIPIF-- 7<?php 8if (!extension_loaded("gd")) die("skip GD not present"); 9?> 10--FILE-- 11<?php 12$image = fopen('php://stdin', 'r'); 13var_dump(imageinterlace($image)); 14?> 15--EXPECTF-- 16Warning: imageinterlace(): supplied resource is not a valid Image resource in %s on line %d 17bool(false) 18