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 vote206 views1 answer
Window.location javascript php
PHP
24 votes191 views3 answers
Find days with name between two dates in php
PHP
1 vote190 views1 answer
While loop in laravel
PHP
1 vote236 views2 answers
Php example
PHP
0 vote190 views1 answer
Associative array in php have same value join them
PHP
1 vote243 views1 answer
Laravel sentence word count
PHP Laravel
5 votes172 views1 answer
Check composer php version
PHP
1 vote192 views1 answer
Get post data in php javascript
PHP
4 votes186 views3 answers
Laravel blade time difference
PHP
0 vote154 views2 answers
Laravel collection->each
PHP