On 28 February 2008 12:39, Nathan Rixham advised:
> should it not use curlies?
No, they will be deprecated as of PHP6. (Square brackets used to be, but
have been undeprecated and are back in favour!)
>
> $tmp = '';
> $str = 'abcdef';
> for ($i = strlen($str)-1; $i >= 0; $i--) {
> $tmp.= $str{$i};
> }
> echo $tmp;
Cheers!
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