array, removing then reshuffling..

[bschwarz]

I have an array, for example

$array = array('one', 'two', 'three');

I want to remove the second item, so I remove it using:

unset($array[1]);

Which is fine, until you loop over the array, which of course has 2 length, but values in keys 0 and 2.. how can I reshuffle the keys?

Kind of an urgent one, its holding me up.
Help appriciated.. 🙂

[Moharo]

hey there

to overcome this problem, use foreach loop, like so:

<?php

$array = array('one','two','three');

unset($array[1]); //remove array element

foreach($array as $i => $value)
{
//do some stuff
}

?>

OR

you can reset indexes using function array_values()... refer to the above example where you do unset($array[1]):

<?php

unset($array[1]);
array_values(&$array); //OR: $array = array_values($array);

print_r($array);

?>

that should do it

[bschwarz]

thanks for the post, I acutally discovered the array_values function short after.
cheers