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@ 2014-11-03T17:32:43Z

<?php

$char1 = '!';
$char2 = '/';
$start = ord($char1);
$stop = ord($char2);
$set = array();
for($i=$start; $i < $stop; ($start > $stop? $i++: $i--)){
    $set[] = char($i);
}
print_r($set);

Output
Performance
VLD
References
Branches

print_r: documentation ( source)
ord: documentation ( source)

preferences:dark modelive preview

39.69 ms | 402 KiB | 5 Q