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;
}
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?
echo $numbers[$index-1] . PHP_EOL;
Of course that assumes that the value you're looking for isn't the first
element :)
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