is a little tool that helps you to configure your php installation; specifically the modification of the PHP's php.ini file that contains the current settings for PHP.AnalogX PHPConfig
is a graphical frontend to PHP's php.ini file, that you can use to tweak your PHP installation. It supports all of the standard PHP functionality and aditionaly some other 3rd party plugins like the Zend Optimizer, MySQL, ODBC or whatever.
To use correctly this tool first you need to load your php.ini file in it to get all your actual PHP settings, then you are able to change any setting that you need to modify, and finally you save your modifications to the same php.ini file, so take care, and backup your file first.AnalogX PHPConfig
runs only in Windows machines and of course it is free.