Intersecting two arrays that have no duplicate keys, all the keys will be retained. : array_intersect « Data Structure « PHP

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PHP » Data Structure » array_intersect

Intersecting two arrays that have no duplicate keys, all the keys will be retained.


 

<?

    $arr1 = array("Paul"=>25, "Ildiko"=>38, "Nick"=>27);

    $arr2 = array("Ildiko"=>27, "Paul"=>38);



    print "\nIntersect:\n";

    var_dump(array_intersect($arr1, $arr2));

?>

Related examples in the same category

1.	Array Intersection
2.	array_intersect
3.	array_intersect( ) function returns a new array containing all the values of array $arr1 that exist in array $arr2.
4.	array_intersect_assoc

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