mirror of
https://github.com/php/php-src.git
synced 2024-10-19 07:22:40 +00:00
117 lines
2.9 KiB
Plaintext
117 lines
2.9 KiB
Plaintext
|
--TEST--
|
||
|
Test array_diff() function : basic functionality
|
||
|
--FILE--
|
||
|
<?php
|
||
|
/* Prototype : array array_diff(array $arr1, array $arr2 [, array ...])
|
||
|
* Description: Returns the entries of $arr1 that have values which are not present
|
||
|
* in any of the others arguments.
|
||
|
* Source code: ext/standard/array.c
|
||
|
*/
|
||
|
|
||
|
/*
|
||
|
* Test basic functionality of array_diff
|
||
|
*/
|
||
|
|
||
|
echo "*** Testing array_diff() : basic functionality ***\n";
|
||
|
|
||
|
//Test indexed array with integers as elements
|
||
|
$array_int1 = array (1, 2, 3, 4);
|
||
|
$array_int2 = array (3, 4, 5, 6);
|
||
|
|
||
|
echo "-- Test indexed array with integers as elements --\n";
|
||
|
var_dump(array_diff($array_int1, $array_int2));
|
||
|
var_dump(array_diff($array_int2, $array_int1));
|
||
|
|
||
|
|
||
|
//Test indexed array with strings as elements
|
||
|
$array_string1 = array ('one', 'two', 'three', 'four');
|
||
|
$array_string2 = array ('three', 'four', 'five', 'six');
|
||
|
|
||
|
echo "-- Test indexed array with strings as elements --\n";
|
||
|
var_dump(array_diff($array_string1, $array_string2));
|
||
|
var_dump(array_diff($array_string2, $array_string1));
|
||
|
|
||
|
//Test associative array with strings as keys and integers as elements
|
||
|
$array_assoc_int1 = array ('one' => 1, 'two' => 2, 'three' => 3, 'four' => 4);
|
||
|
$array_assoc_int2 = array ('three' => 3, 'four' => 4, 'five' => 5, 'six' => 6);
|
||
|
|
||
|
echo "-- Test associative array with strings as keys and integers as elements --\n";
|
||
|
var_dump(array_diff($array_assoc_int1, $array_assoc_int2));
|
||
|
var_dump(array_diff($array_assoc_int2, $array_assoc_int1));
|
||
|
|
||
|
//Test associative array with strings as keys and elements
|
||
|
$array_assoc_str1 = array ('one' => 'un', 'two' => 'deux', 'three' => 'trois', 'four' => 'quatre');
|
||
|
$array_assoc_str2 = array ('three' => 'trois', 'four' => 'quatre', 'five' => 'cinq', 'six' => 'six');
|
||
|
|
||
|
echo "-- Test associative array with strings as keys and integers as elements --\n";
|
||
|
var_dump(array_diff($array_assoc_str1, $array_assoc_str2));
|
||
|
var_dump(array_diff($array_assoc_str2, $array_assoc_str1));
|
||
|
|
||
|
echo "-- Test array_diff with more than 2 arguments --\n";
|
||
|
var_dump(array_diff($array_int1, $array_int2, $array_string1, $array_string2));
|
||
|
|
||
|
echo "Done";
|
||
|
?>
|
||
|
--EXPECTF--
|
||
|
*** Testing array_diff() : basic functionality ***
|
||
|
-- Test indexed array with integers as elements --
|
||
|
array(2) {
|
||
|
[0]=>
|
||
|
int(1)
|
||
|
[1]=>
|
||
|
int(2)
|
||
|
}
|
||
|
array(2) {
|
||
|
[2]=>
|
||
|
int(5)
|
||
|
[3]=>
|
||
|
int(6)
|
||
|
}
|
||
|
-- Test indexed array with strings as elements --
|
||
|
array(2) {
|
||
|
[0]=>
|
||
|
string(3) "one"
|
||
|
[1]=>
|
||
|
string(3) "two"
|
||
|
}
|
||
|
array(2) {
|
||
|
[2]=>
|
||
|
string(4) "five"
|
||
|
[3]=>
|
||
|
string(3) "six"
|
||
|
}
|
||
|
-- Test associative array with strings as keys and integers as elements --
|
||
|
array(2) {
|
||
|
["one"]=>
|
||
|
int(1)
|
||
|
["two"]=>
|
||
|
int(2)
|
||
|
}
|
||
|
array(2) {
|
||
|
["five"]=>
|
||
|
int(5)
|
||
|
["six"]=>
|
||
|
int(6)
|
||
|
}
|
||
|
-- Test associative array with strings as keys and integers as elements --
|
||
|
array(2) {
|
||
|
["one"]=>
|
||
|
string(2) "un"
|
||
|
["two"]=>
|
||
|
string(4) "deux"
|
||
|
}
|
||
|
array(2) {
|
||
|
["five"]=>
|
||
|
string(4) "cinq"
|
||
|
["six"]=>
|
||
|
string(3) "six"
|
||
|
}
|
||
|
-- Test array_diff with more than 2 arguments --
|
||
|
array(2) {
|
||
|
[0]=>
|
||
|
int(1)
|
||
|
[1]=>
|
||
|
int(2)
|
||
|
}
|
||
|
Done
|