Javascript debugger
Website design
↑
array_intersect
Computes the intersection of arrays
(PHP 4 >= 4.0.1, PHP 5)
array array_intersect ( array array1, array array2 [, array ...] )
array_intersect() returns an array containing all the values of array1 that are present in all the arguments. Note that keys are preserved.
Parameters
- array1
The array with master values to check.
- array2
An array to compare values against.
- array
A variable list of arrays to compare.
Return Values
Returns an array containing all of the values in array1 whose values exist in all of the parameters.
Examples
Example 253. array_intersect() example
<?php
$array1 = array("a" => "green", "red", "blue");
$array2 = array("b" => "green", "yellow", "red");
$result = array_intersect($array1, $array2);
print_r($result);
?>The above example will output:
Array
(
[a] => green
[0] => red
) ?>