mirror of
https://github.com/php/php-src.git
synced 2024-10-19 07:22:40 +00:00
81 lines
1.8 KiB
Plaintext
81 lines
1.8 KiB
Plaintext
|
--TEST--
|
||
|
Test array_intersect() function : basic functionality
|
||
|
--FILE--
|
||
|
<?php
|
||
|
/* Prototype : array array_intersect(array $arr1, array $arr2 [, array $...])
|
||
|
* Description: Returns the entries of arr1 that have values which are present in all the other arguments
|
||
|
* Source code: ext/standard/array.c
|
||
|
*/
|
||
|
|
||
|
/*
|
||
|
* Testing the behavior of array_intersect() by passing different arrays for the arguments.
|
||
|
* Function is tested by passing associative array as well as array with default keys.
|
||
|
*/
|
||
|
|
||
|
echo "*** Testing array_intersect() : basic functionality ***\n";
|
||
|
|
||
|
// array with default keys
|
||
|
$arr_default_keys = array(1, 2, "hello", 'world');
|
||
|
|
||
|
// associative array
|
||
|
$arr_associative = array("one" => 1, "two" => 2);
|
||
|
|
||
|
// default key array for both $arr1 and $arr2 argument
|
||
|
var_dump( array_intersect($arr_default_keys, $arr_default_keys) );
|
||
|
|
||
|
// default key array for $arr1 and associative array for $arr2 argument
|
||
|
var_dump( array_intersect($arr_default_keys, $arr_associative) );
|
||
|
|
||
|
// associative array for $arr1 and default key array for $arr2
|
||
|
var_dump( array_intersect($arr_associative, $arr_default_keys) );
|
||
|
|
||
|
// associative array for both $arr1 and $arr2 argument
|
||
|
var_dump( array_intersect($arr_associative, $arr_associative) );
|
||
|
|
||
|
// more arrays to be intersected
|
||
|
$arr3 = array(2, 3, 4);
|
||
|
var_dump( array_intersect($arr_default_keys, $arr_associative, $arr3) );
|
||
|
var_dump( array_intersect($arr_associative, $arr_default_keys, $arr3, $arr_associative) );
|
||
|
|
||
|
echo "Done";
|
||
|
?>
|
||
|
--EXPECTF--
|
||
|
*** Testing array_intersect() : basic functionality ***
|
||
|
array(4) {
|
||
|
[0]=>
|
||
|
int(1)
|
||
|
[1]=>
|
||
|
int(2)
|
||
|
[2]=>
|
||
|
string(5) "hello"
|
||
|
[3]=>
|
||
|
string(5) "world"
|
||
|
}
|
||
|
array(2) {
|
||
|
[0]=>
|
||
|
int(1)
|
||
|
[1]=>
|
||
|
int(2)
|
||
|
}
|
||
|
array(2) {
|
||
|
["one"]=>
|
||
|
int(1)
|
||
|
["two"]=>
|
||
|
int(2)
|
||
|
}
|
||
|
array(2) {
|
||
|
["one"]=>
|
||
|
int(1)
|
||
|
["two"]=>
|
||
|
int(2)
|
||
|
}
|
||
|
array(1) {
|
||
|
[1]=>
|
||
|
int(2)
|
||
|
}
|
||
|
array(1) {
|
||
|
["two"]=>
|
||
|
int(2)
|
||
|
}
|
||
|
Done
|