Example of running the php file in the cmd command line

Recently, the socket needs to be used, and the server needs to run under the command line. How can I run the php file under the command line?
Windows 7 solution, XP did not try, but the same is true, not much difference
1. Path of your php.exe file, such as d: \ php5.3 \
2. Right-click the computer and choose Properties> Advanced System Settings> Advanced> environment variables.
3. Find the Path in the system variable to see if your php Path exists. If not, add your php Path to the Path, for example, d: \ php5.3 \. Save it.
4. Go to your site directory under the cmd command line and enter the file name, for example, F: \ www \ socket> php.exe s. php.