How to define and call function in php without argument

Creating and calling user define method inside php program script to echo simple message.

User define function are which type of methods which is defined through developer and can be defined as any name, Function contain its body part starts and end with curly bracket { }. Function dose not automatically calls itself if you want to call the function then you will have to call the function using  calling statement. So in this tutorial we are creating simple function and inside function we are printing a message using echo and also calling that particular function. So here is the complete step by step tutorial for How to define and call function in php without argument.

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Syntax of function defining : A function can be only defined using function keyword before the name of function the start brackets. See the below syntax for proper understanding.

function FunctionName()
{

//Write all your code here which you want to execute on function calling.

}

 How to define and call function in php without argument.

 

Code for function-calling.php file.

 <!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Define and call function in php without argument</title>
</head>

<body>

<?php

//Calling function.
Test();


//Defining function.
function Test()
{
 echo '<h3> Function called successfully. </h3>'; 
}

?>


</body>
</html>

Screenshot:

How to define and call function in php without argument

Click here to download How to define and call function in php without argument project file.