mirror of
https://github.com/php/php-src.git
synced 2024-09-24 03:17:26 +00:00
45 lines
907 B
PHP
45 lines
907 B
PHP
--TEST--
|
|
Test array_unique() function : usage variations - two dimensional arrays
|
|
--FILE--
|
|
<?php
|
|
/* Prototype : array array_unique(array $input)
|
|
* Description: Removes duplicate values from array
|
|
* Source code: ext/standard/array.c
|
|
*/
|
|
|
|
/*
|
|
* Testing the functionality of array_unique() by passing
|
|
* two dimensional arrays for $input argument.
|
|
*/
|
|
|
|
echo "*** Testing array_unique() : two dimensional array for \$input argument ***\n";
|
|
|
|
// initialize the 2-d array
|
|
$input = array(
|
|
array(1, 2, 3, 1),
|
|
array("hello", "world", "str1" => "hello", "str2" => 'world'),
|
|
array(1 => "one", 2 => "two", "one", 'two'),
|
|
array(1, 2, 3, 1)
|
|
);
|
|
|
|
var_dump( array_unique($input) );
|
|
|
|
echo "Done";
|
|
?>
|
|
--EXPECTF--
|
|
*** Testing array_unique() : two dimensional array for $input argument ***
|
|
array(1) {
|
|
[0]=>
|
|
array(4) {
|
|
[0]=>
|
|
int(1)
|
|
[1]=>
|
|
int(2)
|
|
[2]=>
|
|
int(3)
|
|
[3]=>
|
|
int(1)
|
|
}
|
|
}
|
|
Done
|