/** * PHP判断当前协议是否为HTTPS */ function is_https() { if ( !empty($_SERVER['HTTPS']) && strtolower($_...

protected $socket = 'websocket://0.0.0.0:2346'; //监听协议、地址、和端口 protected $context = [ 'ssl' => [ 'lo...

jieba(结巴)中文分词拓展包安装 composer require fukuball/jieba-php:dev-master 分词使用 use Fukuball\Jieba\Jieba; use Fukuball\Jieba\Finalseg; ini_...

CREATE DATABASE [dataBaseName] CONTAINMENT = NONE ON PRIMARY ( NAME = N'student_manage', FILENAME = N'D:\dataBaseName.mdf' , ...

例：数据表cid字段为1,2,34,5,6,7,8,9,10,11 需求：需要查询cid为1的数据 解决：使用find_in_set(查找值,字段名) Db::table('think_user') ->where('find_in_set(1,...

PHP需要的相关环境 (慎用 yum update) yum update yum install php php-pdo php-xml php-pear php-devel re2c gcc-c++ gcc 1、加微软源 curl https://pac...

机型 if(!function_exists('get_client_device')){ function get_client_device(){ if(request()->isMobile()){ ...

//执行备份 $link = Db::connect(数据库配置 array); $link->execute("backup database LKTEST to disk='备份目录/备份文件'"); //恢复备份 $link->execu...