multi array usage in foreach loop

Question

I've got the following array stored in a $_SESSION

[Bookings] => Array
    (
        [date] => Array
             (
                [0] => 1/12/2013
                [1] => 1/19/2013
                [2] => 2/03/2013
            )

        [price] => Array
            (
                [0] =>  100
                [1] =>  150
                [2] =>  120
             )

   )

However I want to use a foreach loop and perform calculation on both values within the array.I can't seem to fugure out how I can use the foreach to accomodate multivalues, I've got a sample of a foreach I wrote below of what I'm trying to achieve. Anyone point me in the right direction.

foreach ($_SESSION['Bookings'] as $bookings) 
{
   myDate = $bookings[date];
   myPrice = $bookings[price];

   // Some other stuff here
}

Alternative solution with MultipleIterator: stackoverflow.com/a/14724544/664108 — Fabian Schmengler
– Fabian Schmengler, Commented Feb 6, 2013 at 9:04

TomTom · Accepted Answer · 2013-01-04 13:35:27Z

3

foreach ($_SESSION['Bookings']['date'] as $key => $value) {
    $myDate = $value;
    $myPrice = $_SESSION['Bookings']['price'][$key];
}

simpler I guess :)

answered Jan 4, 2013 at 13:35

TomTom

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1 Comment

JK36 Over a year ago

Thanks TomTom, yours worked as well.Just been looking into array_keys, which might be useful in the future.I've bumped your answer to useful. cheers.

Stu · Accepted Answer · 2013-01-04 13:30:27Z

2

foreach (array_keys($_SESSION['Bookings']['date']) as $key) 
{
    $myDate  = $_SESSION['Bookings']['date'][$key];
    $myPrice = $_SESSION['Bookings']['price'][$key];
}

Should work?

Some info on: array_keys

answered Jan 4, 2013 at 13:30

Stu

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Comments

bukart · Accepted Answer · 2013-01-04 13:35:12Z

0

just loop through on of your subarrays and read the corresponding value from the other

foreach ( $_SESSION['Bookings'][ 'date' ] as $key => $myDate) {

    $myPrice = $_SESSION['Bookings'][ 'price' ][ $key ];


    // here you can access to $myDate and $myPrice

    // Some other stuff here
}

answered Jan 4, 2013 at 13:35

bukart

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