Parse PhP5 configuration using PDO

1. Check whether php_pdo.dll exists in the PHP extension Library (php_pdo_mssql.dll is also required when MSSQL is called; php_pdo_mysql.dll is also required when MySQL is called ).

2. Open the php. ini configuration file and add:

Specify extension Library
Extension_dir = "C: \ Program Files (x86) \ PHP \ Ext"

[Php_pdo]
Extension = php_pdo.dll

[Php_pdo_mysql]
Extension = php_pdo_mysql.dll
Or
[Php_pdo_mssql]
Extension = php_pdo_mssql.dll

Open phpinfo and find that there are more PDO and corresponding extensions. OK, you can use PDO for data connection access ~