Adding a directory to the PATH environment variable in Windows

Question

I am trying to add C:\\xampp\\php to my system PATH environment variable in Windows.

I have already added it using the Environment Varia

Answer 1

Regarding point 2 I'm using a simple batch file that is populating PATH or other environment variables for me. Therefore, there is no pollution of environment variables by default. This batch file is accessible from everywhere so I can type:

c:\>mybatchfile
-- here all env. are available
c:\>php file.php