$x=1
while ($x<=strlen($string)) {
$holder = ord(substr($string, $x, 1));
$result = $result . $holder;
}
and failed since it takes ages to process and does not really return a
proper value/result but repetitive number such as 11111..........
I think you forgot to increment $x. Add an "$x++" at the end of your loop and it works.
And by the way: It's better to write "$result .= $holder" if you want to append a string to another. That's shorter and (more important) faster.
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