Find common value from sub arrays

function multi_intersect($arr) {
   $return = array();
   foreach ($arr as $a) {
       foreach ($arr as $b) {
           if ($a === $b) continue;
           $return = array_merge($return, array_intersect($a, $b));
       }
   }
   return array_unique($return);
}

Source: stackoverflow.com

Similar codes

0 vote225 views1 answer
Add element to this array
PHP
0 vote199 views1 answer
Codeigniter abort 404
PHP
10 votes212 views6 answers
Php pdo connection
PHP
0 vote237 views1 answer
Dhl api integration in php
PHP
1 vote292 views2 answers
Wp include image inside theme folder
PHP
3 votes208 views1 answer
Get post info in php
PHP
0 vote222 views1 answer
Create if not exist laravel
PHP Laravel
66 votes219 views6 answers
Php date
PHP
1 vote226 views2 answers
How to display data from mysql database into html table using php
PHP
1 vote210 views1 answer
Laravel difference between fill and update
PHP