Changing the Type of a Variable with settype()

Code:

<html>
<head>
<title>Changing the type of a variable with settype()</title>
</head>
<body>
<?php
$undecided = 3.14;
print gettype( $undecided ); 
print " -- $undecided<br>";  

settype( $undecided, string );
print gettype( $undecided ); 
print " -- $undecided<br>";  

settype( $undecided, integer );
print gettype( $undecided ); 
print " -- $undecided<br>";  

settype( $undecided, double );
print gettype( $undecided ); 
print " -- $undecided<br>";  

settype( $undecided, boolean );
print gettype( $undecided ); 
print " -- $undecided<br>";  
 ?>
</body>
</html>

_________________
M. S. Rakha, Ph.D.
Queen's University
Canada

Author: DrRakha
Mastermind

Posts: 2715
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