mirror of
https://github.com/php/php-src.git
synced 2024-10-21 08:22:42 +00:00
51 lines
1.5 KiB
Plaintext
51 lines
1.5 KiB
Plaintext
|
--TEST--
|
||
|
Test array_intersect_ukey() function : usage variation - Intersection of floating points with strings.
|
||
|
--FILE--
|
||
|
<?php
|
||
|
/* Prototype : array array_intersect_ukey(array arr1, array arr2 [, array ...], callback key_compare_func)
|
||
|
* Description: Computes the intersection of arrays using a callback function on the keys for comparison.
|
||
|
* Source code: ext/standard/array.c
|
||
|
*/
|
||
|
|
||
|
echo "*** Testing array_intersect_ukey() : usage variation ***\n";
|
||
|
|
||
|
//Initialize variables
|
||
|
$arr_float = array(0.00 => 1.00, 1.00 => 2.00);
|
||
|
$arr_string = array('0' => '1', '1' => '2', '2' => '3');
|
||
|
$arr_string_float = array('0.00' => '1.00', '1.00' => '2.00');
|
||
|
|
||
|
//Call back function
|
||
|
function key_compare_func($key1, $key2)
|
||
|
{
|
||
|
if ($key1 == $key2)
|
||
|
return 0;
|
||
|
else
|
||
|
return ($key1 > $key2)? 1:-1;
|
||
|
}
|
||
|
|
||
|
echo "\n-- Result of floating points and strings containing integers intersection --\n";
|
||
|
var_dump( array_intersect_ukey($arr_float, $arr_string, 'key_compare_func') );
|
||
|
|
||
|
echo "\n-- Result of floating points and strings containing floating point intersection --\n";
|
||
|
var_dump( array_intersect_ukey($arr_float, $arr_string_float, 'key_compare_func') );
|
||
|
?>
|
||
|
===DONE===
|
||
|
--EXPECTF--
|
||
|
*** Testing array_intersect_ukey() : usage variation ***
|
||
|
|
||
|
-- Result of floating points and strings containing integers intersection --
|
||
|
array(2) {
|
||
|
[0]=>
|
||
|
float(1)
|
||
|
[1]=>
|
||
|
float(2)
|
||
|
}
|
||
|
|
||
|
-- Result of floating points and strings containing floating point intersection --
|
||
|
array(2) {
|
||
|
[0]=>
|
||
|
float(1)
|
||
|
[1]=>
|
||
|
float(2)
|
||
|
}
|
||
|
===DONE===
|