<?php
$string = "Hello Ww";
foreach (count_chars($string, 1) as $i => $num)
{
if (chr ($i) == " ") {
echo "| Space - $num |\n";
continue;
}
if (chr ($i) == "\n") {
echo "| Enter - $num |\n";
}
else {
echo "| " , chr($i) , " - $num |\n";
}
}
?>
I need to sort the characters by the value of $num. Sort() only works with arrays.