Example: Hello World Program in PHP

C
C++
C#
Java
Python
PHP

<?php
// HELLO WORLD PROGRAM IN PHP USING ECHO STATEMENT
// It's the main function of the program
function main()
{
    // Step-1 Display a label message
    echo "PHP HELLO WORLD PROGRAM\n";

    // Step-2 Print the actual Hello World message
    echo "HELLO, WORLD!\n";
}

// Call the main() function to execute the program
main();
?>