我一直在摸索,试图找出导致脚本间歇性错误的原因。错误是:SQLSTATE[HY000]: General error: 2006 MySQL server has gone away。
我下面的脚本是执行 curl 的函数的一部分,从 JSON 响应中获取一些值,然后将它们写入表。我会说 80% 的时间它工作正常,然后其他 20% 我得到服务器消失错误。我无法确定导致它出错的任何趋势,它似乎只是随机的。任何想法为什么我可能会收到此错误?谢谢你检查这个
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//post via cURL
$ch = curl_init( $url );
$timeout = 500;
curl_setopt( $ch, CURLOPT_POST, 1);
curl_setopt( $ch, CURLOPT_POSTFIELDS, $myvars);
curl_setopt( $ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt( $ch, CURLOPT_CONNECTTIMEOUT, $timeout);
curl_setopt( $ch, CURLOPT_HEADER, 0);
curl_setopt( $ch, CURLOPT_RETURNTRANSFER, 1);
$this->response = curl_exec( $ch );
$this->json_decoded = json_decode($this->response);
$this->full = print_r($this->json_decoded, true);
$client_leadid = $this->json_decoded->Parameters->lead_id;
$client_status = $this->json_decoded->Status;
$length = curl_getinfo($ch);
curl_close($ch);
//record in DB
$insert = $this->full.' | '.$url.' | '.$myvars.' | '.$this->date . ' | Time Taken: '.$length['total_time'];
$db->exec("UPDATE table SET client_resp = '$insert' WHERE global_id = '$this->leadid' LIMIT 1");
$db->exec("UPDATE table SET client_leadid = '$client_leadid' WHERE global_id = '$this->leadid' LIMIT 1");