array_intersect( ) function returns a new array containing all the values of array $arr1 that exist in array $arr2. : array_intersect « Data Structure « PHP

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PHP » Data Structure » array_intersect

array_intersect( ) function returns a new array containing all the values of array $arr1 that exist in array $arr2.


 

array array_intersect ( array arr1, array arr2 [, array ...] )



<?

    $toppings1 = array("Pepperoni", "Cheese", "Anchovies", "Tomatoes");

    $toppings2 = array("Ham", "Cheese", "Peppers");

    $int_toppings = array_intersect($toppings1, $toppings2);



    var_dump($int_toppings);

?>

Related examples in the same category

1.	Array Intersection
2.	array_intersect
3.	array_intersect_assoc
4.	Intersecting two arrays that have no duplicate keys, all the keys will be retained.

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