Array intersect

Php get intersection of two arrays

$array1 = [1, 2];
$array2 = [2, 3, 4];
$commonValue = array_intersect($array1, $array2);
//$commonValue = 2
// If you have X number of arrays you can do:
$array1 = [1, 2];
$array2 = [2, 3, 4];
$arrayOfArrays = [$array1, $array2];
$commonValue = array_intersect(...$arrayOfArrays);

Array intersect

array_intersect(array $array, array ...$arrays): array

/* Returns an array containing all of the values in array whose 
   values exist in all of the parameters. */

Source: php.net

Similar codes

0 vote205 views1 answer
Install phpmyadmin on vagrant homestead on mac
PHP
1 vote176 views1 answer
Carbor sub day
PHP
1 vote187 views2 answers
Php get last index end in foreach
PHP
0 vote198 views1 answer
Wpml language switcher shortcode
PHP
0 vote221 views1 answer
Sub menu for post type in wordpress
PHP Wordpress
1 vote198 views1 answer
Typo3 inline if
PHP
0 vote246 views1 answer
Drupal 9 check if UUD is valid
PHP Drupal
-1 vote197 views4 answers
Include blade file in laravel
PHP
0 vote214 views1 answer
Disable laravel cors
PHP Laravel
6 votes208 views4 answers
Laravel spatie asigne role
PHP