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

21 votes147 views4 answers
Php query
PHP
0 vote101 views1 answer
Laravel use npm package
PHP
10 votes92 views2 answers
Laravel list all routes
PHP
0 vote98 views1 answer
Php pdo error 500
PHP
10 votes222 views3 answers
Php curl post
PHP
1 vote104 views1 answer
Laravel descending order paginate eloquent
PHP Laravel
8 votes86 views2 answers
Php JSON_PRETTY_PRINT and ?
PHP
0 vote88 views1 answer
Php sort custom function
PHP
0 vote125 views1 answer
Eager load relationships by default in the model laravel
PHP Laravel
0 vote143 views2 answers
Php get html with special characters
PHP