How to get specific key value from multidimensional array in php

By Hardik Savani | November 28, 2018 | | 25001 Viewer | Category : PHP


In this post, i will learn you how to get specific key value array from multidimensional array in php. we will get specific key value array using array_column() and array_map().

we almost require to get specific key and value in array when work with php multidimensional array. like if you have one multidimensional array with each array with id, name, email etc key. You need to get only all name from array then how you can get it?, i will show you how we can do it. i will give you full example:

$names = array_column($myArray, 'name');

$emails = array_map(function ($ar) {return $ar['email'];}, $myArray);

Example:

<?php

$myArray = [

[

'name' => 'Paresh',

'email' => 'paresh@gmail.com'

],

[

'name' => 'Rakesh',

'email' => 'rakesh@gmail.com'

],

[

'name' => 'Naresh',

'email' => 'naresh@gmail.com'

],

];

$names = array_column($myArray, 'name');

$emails = array_map(function ($ar) {return $ar['email'];}, $myArray);

print_r($names);

print_r($emails);

?>

Output:

Array

(

[0] => Paresh

[1] => Rakesh

[2] => Naresh

)

Array

(

[0] => paresh@gmail.com

[1] => rakesh@gmail.com

[2] => naresh@gmail.com

)

I hope it can help you....



Tags : Array Example Key PHP


Hardik Savani
My name is Hardik Savani. I'm a full-stack developer, entrepreneur and owner of Aatman Infotech. I live in India and I love to write tutorials and tips that can help to other artisan. I am a big fan of PHP, Javascript, JQuery, Laravel, Codeigniter, VueJS, AngularJS and Bootstrap from the early stage.
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