匹配手机号 以 +86,86,+1,1 开头的$str = ""; $isMatched = preg_match('/^((\+86)|(86)|(\+)|(1))?[1][3456789][0-9]{9}$/', $str, $matches); var_dump($isMatched, $matches); 结果array(3) { [0]=> st...
打开vscode 按Ctrl+Shift+p然配置以下参数{ "name": "自己定义一个名字", "host": "你的宝塔地址", "protocol": "ftp", "port": 21, "...
刚开始直接使用fieldRaw 就出现了报错$res = Db::name("group") ->fieldRaw('COUNT(typeid) as nums') ->where('id',$id) ->select(); message: "SQLSTATE[4200...
今天发现了一个问题是当data数据太多时 (大概50kb百度的,具体不清楚),后台PHP接受到的数据不全,有的变成了NULL,有的就完全没有接收到环境是PHP5.6于是就查找资料 发现修改PHP初始化文件php.ini设定 可以解决这个问题; How many GET/POST/COOKIE input variables may be acceptedmax_input_vars =...
看nginx日志有这么个报错2021/10/29 23:40:08 [error] 3632#2388: 8 connect() failed (10061: No connection could be made because the target machine actively refused it) while connecting to upstream, client: 11....