Re: reverse string without strrev();
| From: | Stut | Date: | Thu, 28 Feb 2008 11:53:45 +0000 |
| Subject: | Re: reverse string without strrev(); | ||
| References: | 1 2 3 4 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-270536@lists.php.net to get a copy of this message | ||
On 28 Feb 2008, at 11:40, Aschwin Wesselius wrote:
Stut wrote:Just because it works doesn't mean it's right. -Stut -- http://stut.net/On 28 Feb 2008, at 11:30, Aschwin Wesselius wrote:Ah, well. You're right, but it works none the less.Shelley wrote:Close, but no cigar. $i should be initialised to strlen($str)-1 otherwise you start one character beyond the end of the string.Hi all, What do you think is the best way to display string 'abcdef' as 'fedcba'?$tmp = ''; $str = 'abcdef'; for ($i = strlen($str); $i >= 0; $i--) { $tmp.= $str[$i]; } echo $tmp;