Write a function that encodes a string into 1337 without using strlen
class Leetify
{
private $english = array("a", "e", "s", "S", "A", "o", "O", "t", "l", "ph", "y", "H", "W", "M", "D", "V", "x");
private $leet = array("4", "3", "z", "Z", "4", "0", "0", "+", "1", "f", "j", "|-|", "\\/\\/", "|\\/|", "|)", "\\/", "><");
function encode($string)
{
$result = '';
for ($i = 0; $i < strlen($string); $i++)
{
$char = $string[$i];
if (false !== ($pos = array_search($char, $this->english)))
{
$char = $this->leet[$pos]; //Change the char to l33t.
}
$result .= $char;
}
return $result;
}
function decode($string)
{
// Just reverse the above.
}
}