<?php

//you can define variables
$variable = "This is a VARIABLE";

//You can also echo that variable

echo $variable;

//or make it more complicated

$echo $variable . " " . ". What's Up?";

lets do a php form

if (!isset($_POST['submit']) { ?>

Lets pretend this is a form, but I'm not going to write it.

<?php }

if (isset($_POST['submit']) {

$user = $_POST['user'];
$pass = $_POST['[pass];

	if ($pass=="kingpin") {
		echo "True";
	} else {
		echo "False;
	}
}

// this probably wont help you lol. but this is some examples.

/*
this is for block comments while the previous was line comments
*/

//heres a for loop

for ($i=1; $i<=5; $i++)
  {
  echo "The number is " . $i . "<br />";
  }

//basically outputs 1 -5; says if i = 1 but is < then 5 add a number each loop. Good luck!