PHP

php what type of variable is it

echo gettype($var1)."
"; 
echo gettype($var2)."
"; 
echo gettype($var3)."
"; 

php define variable type

<?php
$foo = "5bar"; // string
$bar = true;   // boolean

settype($foo, "integer"); // $foo is 5   (integer)
settype($bar, "string");  // $bar is "1" (string)
?>

type of var php

<?php

$fruits = array('apple', 'banana', 'cranberry');
echo end($fruits); // cranberry

?>