To add a new PHP extension package

1. Locate the PHP-extracting archive, copy this file copy php.ini-development, and modify the .ini suffix.

2, this file is opened, the comment here untied,

3, configure your extended the location of the package

4, if the display is not successful, run, check the path is correct, there will normally be a problem, and you want to just copy all of the configuration package, into the C: \ Windows, you can