Posted by Steve Slater on 10/04/19 11:10

If you are certain that your keys are the same for each array,
you can reference them by using the key as in

foreach ($fields as $key=>$value)
{
$a = $fields[$key];
$b = $types[$key];
etc...
}

Steve

>I need to work with 3 different arrays where I get the value of the same
>key for all 3 (probably a term for this one).
>
>The three arrays are:
>field[]
>type[]
>char[]
>and each will be assigned via another form.
>
>What will happen is at the end of the form I want to be able to pull
>field[0] type[0] char[0]
>process the data and then move to the next one in all three.
>
>I am thinking
>$fields = $_POST[field];
>foreach ($fields as $field)
>{
>Do the stuff
>}
>
>But I am a bit perplexed on how to operate on all three.
>

------------------
Steve Slater
slater@handsonsecurity.com

PHP / MySQL / Web App Security (LAMP) Training:
http://www.handsonsecurity.com/training.html

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