/PHP/Php check if value exists in multidimensional array

Php check if value exists in multidimensional array

// 1d array
in_array('something', $array);

// 2d array
array_column($multi_array, 'your_column');

/**
0 => ['hi'=>0, 'your_column'=>1, 'hi'=>0, 'your_column'=>3]
will be
[1, 3]
and then you can apply the in_array function on that new array ^
*/

Php check if value exists in multidimensional array

$userdb=Array
(
(0) => Array
    (
        (uid) => '100',
        (name) => 'Sandra Shush',
        (url) => 'urlof100'
    ),

(1) => Array
    (
        (uid) => '5465',
        (name) => 'Stefanie Mcmohn',
        (pic_square) => 'urlof100'
    ),

(2) => Array
    (
        (uid) => '40489',
        (name) => 'Michael',
        (pic_square) => 'urlof40489'
    )
);

$key = array_search(40489, array_column($userdb, 'uid'));

Similar codes

0 vote241 views1 answer
Push to aws instance ssh without using laravel
PHP Laravel
2 votes217 views3 answers
Laravel migration drop foreign keys
PHP Laravel
0 vote190 views1 answer
How to run php file in xampp
PHP
0 vote204 views1 answer
Laravel seeding with relationships
PHP
2 votes199 views2 answers
Fatal error: Maximum execution time of 120 seconds exceeded in
PHP
6 votes192 views1 answer
Php replace return character
PHP
0 vote180 views1 answer
If request type is post
PHP
0 vote182 views1 answer
Order by in datatable laravel
PHP
0 vote186 views1 answer
Générer des nombres aléatoires décimaux en php
PHP
0 vote197 views2 answers
Jquery is less than or equal to
PHP