Changing PHP/MySql port number in XAMPP

If the port number is used by any other application you need to change the port number in configuration file.

Changing PHP port number:

Example file path   C:\xampp\apache\conf
in this folder open httpd.conf  with notepad
or
open file from XAMPP control panel

in httdp.conf file find as 80 and replace with any other port number(ex: 2233)  with in 1-65535 numbers.
then restart the server, now it works fine.

Changing MySQL port number:

Example file path C:\xampp\mysql\bin
open the file my.ini with notepad
or
open my.ini file from XAMPP control panel

Find as port in my.ini file and replace with any number ex:3307

Restart the server, now it works fine.