mysqlnd

1. 什么是 mysqlnd 驱动 ? PHP 手册上的描述 : MySQL Native Driver is a replacement for the MySQL Client Library (libmysql). MySQL Native Driver is part of the official PHP sources as of PHP 5.3.0. mysqldnd 即 mysql native driver 简写 , 即是由 PHP 源码提供的 mysql 驱动连接代码 . 它的目的是代替旧的 libmysql 驱动 . 传统的安装 php 的方式中 , 我们在编译 PHP 时 , 一般需要指定以下几项 : --with-mysql=/usr/local/mysql --with-pdo-mysql=/usr/local/mysql 这实际上就是使用了 mysql 官方自带的 libmysql 驱动 , 这是比较老的驱动 , PHP 5.3 开始已经不建议使用它了 , 而建议使用 mysqlnd. 2. PDO 与 mysqlnd, libmysql 又是何种关系 ? PDO 是一个应用层抽象类 , 底层和 mysql server 连接交互需要 mysql 驱动的支持 . 也就是说无论你使用了何种驱动 , 都可以使用 PDO. PDO 是提供了 PHP

yum安装php7 yum -y install php70w-devel php70w.x86_64 php70w-cli.x86_64 php70w-common.x86_64 php70w-gd.x86_64 php70w-ldap.x86_64 php70w-mbstring.x86_64 php70w-mcrypt.x86_64 php70w-pdo.x86_64 php70w-mysqlnd php70w-fpm php70w-opcache php70w-pecl-redis php70w-pecl-mongo 来源： https://my.oschina.net/zfblog/blog/3114171

This question already has an answer here: Call to undefined method mysqli_stmt::get_result 10 answers Since i've moved a site of mine to a new vServer, I always get this error message Fatal error: Call to undefined method mysqli_stmt::get_result() These lines of code are working fine $mysql = new mysqli($db_host, $db_user, $db_password, $db_database); $partys = NULL; $res_partys = $mysql->query("SELECT * FROM party ORDER BY begin"); while($row_partys = $res_partys->fetch_array()) { $partys[] = $row_partys; } $count_reg = $mysql->prepare("SELECT COUNT(*) FROM guestlist WHERE partyid = ?");

I have problems with PHP in Ubuntu 10.04. When I try use mysqli_result::fetch_all this error appears: Call to undefined method mysqli_result::fetch_all() However, it works in Windows XP. The Code: $result = $this->dbh->query('SELECT [...] '); return $result->fetch_all(MYSQLI_ASSOC); I don't want to use fetch_assoc with a loop because I send the result to another layer for processing. I'm using PHP 5.4.4. and with php -m | grep mysql the mysqlnd module it doesn't appear. How can I install it? Could that be the problem? Ibrahim Azhar Armar mysqli_result::fetch_all() requires MySQL Native Driver

I have PHP installed and running (version: 5.3.17) and I want to switch to mysqlnd (in the phpinfo mysqlnd does not exist at all). I read that in order to set it, you need to update the ./configure command: ./configure --with-mysql=mysqlnd \ --with-mysqli=mysqlnd \ --with-pdo-mysql=mysqlnd \ When I tried installing it with yum install php-mysqlnd I get an error: ---> Package php-mysqlnd.x86_64 0:5.3.17-1.26.amzn1 will be installed --> Processing Conflict: php-mysql-5.3.17-1.26.amzn1.x86_64 conflicts php-mysqlnd --> Finished Dependency Resolution Error: php-mysql conflicts with php-mysqlnd