Nginx-php and mysql extension Libraries

To use the mysql_connect () function in php, You need to enable the php_mysql library. However, when compiling php, you are puzzled by the following parameters: -- with-mysqlmysql Client Connection Library -- with-mysqlimysql Client Connection Library -- with-pdo-mysqlmysql Client Connection Library "--... use in php mysql_connect()Function, You need to enable php_mysqlLibrary,

However, when compiling php, it is hard to understand the following parameters:

• -- With-mysql = mysql client Connection Library
• -- With-mysqli = mysql client Connection Library
• -- With-pdo-mysql = mysql client Connection Library

"-- With-mysql = mysql client Connection Library" Why do you need to write this? The php_mysql database,php_mysqliIs the library provided by PHP or generated by the mysql client Connection Library?

Reply content:

Use in phpmysql_connect()Function, You need to enablephp_mysqlLibrary,

However, when compiling php, it is hard to understand the following parameters:

• -- With-mysql = mysql client Connection Library
• -- With-mysqli = mysql client Connection Library
• -- With-pdo-mysql = mysql client Connection Library

"-- With-mysql = mysql client Connection Library" Why do you need to write this? The php_mysql database,php_mysqliIs the library provided by PHP or generated by the mysql client Connection Library?

The mysql/mysqli library in php is a simple encapsulation of MySQL's c api and does not contain the implementation of c api. It depends on libmysqlclient. so and related header files, so they need to be in the path during compilation.

-- With-mysql = [path] The path here is the path specified by -- prefix when mysql is compiled. It should contain the include and lib directories, which will contain the above files.

The MySQL client library is used to connect to the MySQL server. The MySQL extension library of PHP enables PHP to call the MySQL client library.

Libraries are used for linking, not for generating other libraries.