<!doctype html>
<html>
<head>
<title>Variable Types</title>
</head>
<body>
<?php
$var1 = true;
$var2 = false;
$var3 = 2;
$var4 = 42;
$var5 = 3.14159265;
$var6 = "some text";
?><?php echo var_dump($var1); ?>
<?php echo var_dump($var2); ?>
<?php echo var_dump($var3); ?>
<?php echo var_dump($var4); ?>
<?php echo var_dump($var3*$var4); ?>
<?php echo var_dump($var5); ?>
<?php echo var_dump($var3/$var4); ?>
<?php echo var_dump($var6); ?>
</body>
</html>