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這是我到目前爲止已經試過:PHP cURL如何獲得圖像寬度?
$h = curl_init();
$headers = array(
"Range: bytes=0-700"
);
curl_setopt($h, CURLOPT_URL, $url);
curl_setopt($h, CURLOPT_HTTPHEADER, $headers);
curl_setopt($h, CURLOPT_RETURNTRANSFER, 1); //return the image value
$mh = curl_multi_init();
curl_multi_add_handle($mh, $h);
$running = null;
do {
curl_multi_exec($mh, $running);
} while ($running > 0);
$raw = curl_multi_getcontent($h);
$im = imagecreatefromstring($raw);
$width = imagesx($im);
$height = imagesy($im);
var_dump($width);
我得到這個錯誤,每當我運行代碼:
> (!) Warning: imagecreatefromstring(): Data is not in a recognized
> format in
> C:\wamp\www\......funcs.php on
> line 399 Call Stack
> # Time Memory Function Location 1 0.0022 294120 {main}() ..\...
如果你var_dump($raw)
它說:
string '<html>
<head><title>302 Found</title></head>
<body bgcolor="white">
<center><h1>302 Found</h1></center>
<hr><center>BSWS/2.1</center>
</body>
</html>
' (length=157)
有什麼事情成爲問題...我花了6個多小時試圖解決問題...請幫助。謝謝
謝謝!! ......原來如此! –