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php is_file 函数返回 false

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2016-06-23 13:34:071812browse

关于 php 系统函数 is_file() 返回的是 false



    

	        $image    = new \Think\Image();		$img_url  = 'http://www.yzcms.com/Attach/image/20150524/test.jpg';		$logo_url = "/Attach/image/20150524/logo.jpg";		$test_url = "D:/www/www/yzcms/Attach/image/20150524/test.jpg";    		var_dump(is_file($img_url));				这一个返回的 false				var_dump(is_file($test_url ));

    

                这一个返回的 true


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