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PHP - Function array_uintersect_uassoc()

Syntax

array_uintersect_assoc( $array1, $array2 [, $array3 ..., $func1], $func2 );

Definition and Usage

This function returns an array containing all the values of array1 that are present in all the arguments array2, array3.

Parameters

Sr.No Parameter & Description
1

array1(Required)

It specifies an array.
2

array2(Required)

It specifies an array to be compared with the first array.
3

array3(Optional)

It specifies an array to be compared with the first array.
4

func1(Required)

The name of the user-made function that compares the array keys.
5

func2(Required)

The name of the user-made function that compares the array values.

Example

Try out following example −

Live Demo 
<?php
   $input1 = array("a"=>"green", "b"=>"brown", "c"=>"blue", "red");
   $input2 = array("a"=>"GREEN", "B"=>"brown", "yellow", "red");
   
   print_r(array_uintersect_uassoc($input1, $input2, "strcasecmp", "strcasecmp"));
?>

This will produce the following result −

Array ( [a] => green [b] => brown )
php_function_reference.htm
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