Jeffery Fernandez wrote:
> Hi all,
>
> Is it possible to rewind a foreach loop? eg:
>
>
> $numbers = array(0,1,2,3,4,5,6,7,8,9,10);
>
> foreach ($numbers as $index => $value)
> {
> if ($value == 5)
> {
> prev($numbers);
> }
> echo "Value: $value" . PHP_EOL;
> }
this might give you an[other] idea ... note it's
an infinite loop - watch out for those.
do {
foreach (array(0,1,2,3,4,5,6,7,8,9,10) as $k => $v) {
if ($v == 5) continue 2;
echo $v, PHP_EOL;
}
} while (true);
>
> The above doesn't seem to work. In one of my scenarios, when I encounter and
> error in a foreach loop, I need the ability to rewind the array pointer by
> one. How can I achieve this?
>
> regards,
> Jeffery
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