PHP curl空結果

Question

我有一個PHP腳本發送請求到網址。但結果是空的。

$ch = curl_init(); 
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); 
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2); 
curl_setopt($ch, CURLOPT_POST, true); 
curl_setopt($ch, CURLOPT_HEADER, true); 
curl_setopt($ch, CURLINFO_HEADER_OUT, true); 
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); 
curl_setopt($ch, CURLOPT_AUTOREFERER, true); 
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); 
curl_setopt($ch, CURLOPT_URL, $url); 
curl_setopt($ch, CURLOPT_ENCODING , "gzip, deflate"); 
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
    'Content-Type: application/x-www-form-urlencoded', 
    'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp', 
    'Connection: Keep-Alive', 
    'User-Agent:Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/38.0.2125.111 Safari/537.36' 
)); 
curl_setopt($ch, CURLOPT_POSTFIELDS, array(
    'Format'=>'image/png', 
    'width'=>'550', 
    'height'=>'250', 
)); 
$reuslt = curl_exec($ch); 
$error_no = curl_errno($ch); 

curl_close($ch); 

我寫echo $reuslt;但是這給錯誤是這樣的：注意：未定義的變量：結果

我寫echo $error;此寫入結果0

這個查詢結果應該PNG圖像回到我瀏覽器，但什麼都不修改。

Answer 1

它應該是$result無處不是$reuslt（或其他方式，但不是混合）