ext/standard/tests/array/array_diff_ukey_variation7.phpt


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35

--TEST--
Test array_diff_ukey() function : usage variation - Passing float indexed array
--FILE--
<?php
echo "*** Testing array_diff_ukey() : usage variation ***\n";

// Initialise function arguments not being substituted (if any)
$input_array = array(0 => '0', 10 => '10', -10 => '-10', 20 =>'20');
$float_indx_array = array(0.0 => '0.0', 10.5 => '10.5', -30.5 => '-30.5');

function key_compare_func($key1, $key2)
{
  return strcasecmp($key1, $key2);
}

echo "\n-- Testing array_diff_ukey() function with float indexed array --\n";

var_dump( array_diff_ukey($float_indx_array, $input_array, 'key_compare_func') );
var_dump( array_diff_ukey($input_array, $float_indx_array, 'key_compare_func') );

?>
--EXPECT--
*** Testing array_diff_ukey() : usage variation ***

-- Testing array_diff_ukey() function with float indexed array --
array(1) {
  [-30]=>
  string(5) "-30.5"
}
array(2) {
  [-10]=>
  string(3) "-10"
  [20]=>
  string(2) "20"
}