How to loop through multiple arrays at the same time (parallel)

Question

Oke so I don\'t know why this is so hard, all information I find is only for two arrays like array_combine.

I have 3 arrays that I get from dynamically created input fie

Answer 1

If you are sure that for each item information is under one and the same key in all arrays, you can do following:

$article_id = $_REQUEST['article_id'];
$article_descr = $_REQUEST['article_descr'];
$article_ammount = $_REQUEST['article_amount'];

foreach ($article_id as $id => $value) {
    echo 'Article id: ' . $value . '
';
    echo 'Article description: ' . $article_descr[$id] . '
';
    echo 'Article ammount: ' . $article_ammount[$id] . '
';
}