php dynamic array creation

Question

I have this situation:

A db table 'pageitems' with

zone | text
------------
ZONE1  text1
ZONE2  text2
ZONE3  text3
ZONE3  text4

and inside a foreach loop like this

foreach($pageitems as $items) {
...
}

I want to obtain an array like this

Array
 (
    [ZONE1] => Array(
        [0] => text1
    )

    [ZONE2] => Array
    (
        [0] => text2
    )

    [ZONE3] => Array
    (
        [0] => text3,
        [1] => text4
    )

 )

How to obtain this? Thanks

Aaron W. · Accepted Answer · 2011-12-12 12:15:42Z

11

Assuming you don't need that comma after "text3"

$arr = array();
foreach($pageitems as $items) {
    $arr[$items['zone']][] = $items['text'];
}

answered Dec 12, 2011 at 12:15

Aaron W.

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