This function does not scramble the output text. But it obfuscates the text in the source code. A very useful function to "hide" emails and other things that you dont want robots to find..

Usage:
echo scramble("scramble me");

Result:
- Front: scramble me
- Source: scramble me

function scramble($text)
{
	$length = strlen($text);
	$output = '';
 
	for ($i = 0; $i < $length; $i++)
	{
		$output .= "&#" . ord(substr($text,$i,1)) . ";";
	}
	return $output;
}