Creating a Function in PHP

 A simple program to demonstrate how to creating and use functions using PHP programming language.

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Program Listing

index.php

<?php

// defining the function

function greetings()

{

    echo "Happy Birthday to you.<br>";

}

echo "Hey Julianna Rae <br/>";

// calling the function

greetings();

echo "Hey Virgilio <br/>";

// calling the function

greetings();