How to map key of first array to key-value of second array php

Question

I have 2 arrays Array 1

[display_options_checkbox] => Array
        (
            [body] => body
            [nid] => nid
            [title] => 0
            [created] => 0
            [changed] => 0
        )

and Array 2:

[midsvn] => Array
(
[mid_radio_body] => Desc
    [mid_radio_nid] => Assc
    [mid_radio_title] => Assc
    [mid_radio_created] => Assc
    [mid_radio_changed] => Assc
)

How to map the keys of display_options_checkbox to the key value of of midsvn array?

For example: Can I get this kind of array structure?

Array(
[body] => array(
[mid_radio_body] => Desc
)
[nid] => array(
[mid_radio_nid] => Assc
)

and so on..

or

Array(
[body] => Desc,
[nid] => Assc,
[title] => Assc,
[created] => Assc,
[changed] => Assc
)

You'd have to have something that connects them, a ID would be most common for a loop or similar, otherwise you could do something simple as $display_options_checkbox['body'] = $midsvn['mid_radio_body']; — Epodax
– Epodax, Commented Aug 12, 2015 at 9:35

Barmar · Accepted Answer · 2015-08-12 09:38:31Z

1

For the first result:

$result = array();
foreach (array_keys($array1['display_options_checkbox']) as $key) {
    $result[$key] = array('mid_radio_' . $key => $array2['midsvn']['mid_radio_' . $key]);
}

For the second result:

$result = array();
foreach (array_keys($array1['display_options_checkbox']) as $key) {
    $result[$key] = $array2['midsvn']['mid_radio_' . $key];
}

answered Aug 12, 2015 at 9:38

Barmar

789k57 gold badges554 silver badges669 bronze badges

Sign up to request clarification or add additional context in comments.

Comments

showdev · Accepted Answer · 2015-08-12 17:04:45Z

0

foreach($array1 as $key1 => $value1){
    if(array_key_exists($key1,$array2)){
        /* do your mapping stuff here */
    }
}

edited Aug 12, 2015 at 17:04

showdev

29.3k37 gold badges61 silver badges82 bronze badges

answered Aug 12, 2015 at 9:52

Suraj Rajput

966 bronze badges

Collectives™ on Stack Overflow

How to map key of first array to key-value of second array php

2 Answers 2

Comments

Comments

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

2 Answers 2

Comments

Comments

Your Answer

Sign up or log in

Post as a guest

Related