Php manipulated mysqli database and mysqli Database
Mysql (I) support has been added since php5.0. Newly Added functions are added as objects.
I indicates that there are many functions, high efficiency, and stability to be improved.
Compile-time
MySQL I extension of PHP5 is usually used in combination with mysql databases for application systems built using PHP. for a long time, MySQL extension has been accompanied by PHP and MySQL, and provides a channel for interaction between the two.
Add MySQL (i) support from php5.0, and new features are added in the form of objects
I express the meaning of the improvement of more functions, high efficiency, stability
Compile-time parameters:
Added MySQL (i) support starting from php5.0, adding new functions as objectsI means improved meaning function, high efficiency, stableCompile-time parameters:./configure--with-mysql=/usr/bin/mysql_config \ #使用 mysql clientlibrary (libmysql)
Added MySQL (i) support starting from php5.0, adding new functions as objectsI means improved meaning function, high efficiency, stableCompile-time parameters:./configure--with-mysql=/usr/bin/mysql_config \ #使用 mysql clientlibrary (libmysql)
Objective
In the actual development, PHP will be used with the database, because in the background need to have too much data to save, and the database is a good place to save data, we use PHP development database is a relational database MySQL,
A Simple Method for PHP to use mysqli to operate MySQL databases, mysqlimysql
The mysqli extension of PHP provides all the functions of its first-line version. In addition, because MySQL is already a database server with complete features, it adds
Mysql and mysqli are connected to the PHP database. Mysql and mysqli are connected to the PHP database for comparative analysis. mysqlmysqli 1. concepts related to mysql and mysqli 1. mysql and mysqli are both function sets in php and are not
First, mysqli connections are permanent connections, while mysql does not. What does it mean? Mysql will re-open a new process whenever it is used for the second time, while mysqli only uses the same process, which can greatly reduce the pressure on
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