<?php
//script goes here

$str = "Hello & Welcome to Simplilearn";

$num = 5;

$float = 7.6;

echo "

" .$str . "

";
echo "

" .$num . "

";
echo "

" .$float . "

";
?>

I just created my first PHP hello world script using SimpliLearn's free introductory course on the PHP language.