note 114813 deleted from function.strrev by sobak
| From: | sobak@php.net | Date: | Thu, 17 Nov 2016 06:18:32 +0000 |
| Subject: | note 114813 deleted from function.strrev by sobak | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-207120@lists.php.net to get a copy of this message | ||
Note Submitter: dthawkins+php at gmail dot com
----
Reverse a string without using any functions
function reverse_string($s) {
$i = 0;
$rev = '';
while ( $s[$i] ) {
$i++;
}
$i--;
while ( $s[$i] ) {
$rev .= $s[$i];
$i--;
}
return $rev;
}