in general, you should use "0" as your first key, not 1. It'll save trouble.
array_values() will index from 0....
$pos= 0;
unset($ses_basket_items[$pos]) //will remove the first item.
I. Gray wrote:
Thanks Al,
That's done it!
unset($ses_basket_items[$pos]); $ses_basket_items =
array_values($ses_basket_items) ;
They aren't big arrays so I suppose I shouldn't worry about exceeding
memory limits -
http://uk2.php.net/manual/en/function.array-values.php#36837 ?
My only problem now is that I can't seem to delete the first value of
the array.
$basket is the item I want to delete from the array $baskitems....
if (array_search($basket, $baskitems) != FALSE) {
$pos = array_search($basket, $baskitems);
unset($ses_basket_items[$pos]); $ses_basket_items =
array_values($ses_basket_items) ;
}
Al wrote:
I. Gray wrote:
Hi.
I am sure this is easy, but I can't get this work. Is there not a
php function that can do this?
I have an array- for example...
[1] => Yellow
[2] => Green
[3] => Purple
[4] => Blue
[5] => Red
[6] => Orange
[7] => Cyan
What happens, say if I delete [3] => Purple? I get...
[1] => Yellow
[2] => Green
[4] => Blue
[5] => Red
[6] => Orange
[7] => Cyan
But what if I want to reset the numbers? Like...
[1] => Yellow
[2] => Green
[3] => Blue
[4] => Red
[5] => Orange
[6] => Cyan
I've tried this...
unset($ses_basket_items[$pos]); for ($ii=0;
$ii<count($ses_basket_items); $ii++) {if
(isset($ses_basket_items[$ii])) {$cc++; $arry_a[$cc] =
$ses_basket_items[$ii]; }} $ses_basket_items = $arry_a;
where $pos is the position of the array I want to get rid of.
$ses_basket_items is session variable, does that matter?
Please help.
array_values()
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