请教下面php问什么会出错

WBOY
Release: 2016-06-13 12:08:24
Original
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请问下面php问什么会出错
我就是想把 hao123的图片全都用正则匹配出来,然后再用file_get_contents()函数获取远程图片到字符串 然后再写入到文件达到下载的目的!但是file_get_contents()函数 不知道问什么匹配不了正则匹配回来的url,请大家帮忙解答下,非常感谢。
代码如下:
$str=file_get_contents("http://www.hao123.com");

preg_match_all('/\请教下面php问什么会出错/i',$str,$images);

foreach($images[1] as $key => $img)
{
$filename=$key.".png";
$imgs=file_get_contents(trim($img));
file_put_contents($filename,trim($imgs));
}

错误代码:
Warning: file_get_contents("http://s0.hao123img.com/res/r/image/2014-10-18/3820a8ee766ece775cd098cba2706903.png") [function.file-get-contents]: failed to open stream: Invalid argument in C:\AppServ\www\image.php on line 9
Warning: file_get_contents("http://s0.hao123img.com/res/r/image/2014-09-29/d7ae4208f3fedc3c85d27f37c258706b.png") [function.file-get-contents]: failed to open stream: Invalid argument in C:\AppServ\www\image.php on line 9
------解决思路----------------------
多个一对 "   改成

preg_match_all('/\请教下面php问什么会出错/i',$str,$images);



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