what is FPT php code example

Example 1: What is PHP

PHP is a server side scripting language. It is open source. It is embedded language.

Example 2: what is php?

PHP stands for Hypertext Preprocessor. 
It is an open source server-side scripting language which is widely used for web development.
It supports many databases like MySQL, Oracle, Sybase, Solid, PostgreSQL, generic ODBC etc.