11-functions/index.php File Reference

This program is written to demonstrate use of functions in PHP. More...

Go to the source code of this file.

Functions
	add ($num1, $num2)
	This function adds two numbers which are given to it as arguments.
	main ()
	This function calls function add to add two numbers to demonstrate how functions can be called.

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Detailed Description

This program is written to demonstrate use of functions in PHP.

Author:

Saurabh Barjatiya

Version:

1.0

Definition in file index.php.

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Function Documentation

add	(	$	num1,
		$	num2
	)

This function adds two numbers which are given to it as arguments.

Parameters:

	num1	First number to be added
	num2	Second number to be added

Returns:

Sum of two numbers given as argument

Definition at line 18 of file index.php.

Referenced by address_book_page(), display_documentation_page(), and main().

main

(

)

This function calls function add to add two numbers to demonstrate how functions can be called.

Returns:

Nothing

Definition at line 29 of file index.php.

References add().

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