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
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
--TEST--
Test ksort() function : error conditions
--FILE--
<?php
/* Prototype : bool ksort(array &array_arg [, int sort_flags])
* Description: Sort an array by key, maintaining key to data correlation
* Source code: ext/standard/array.c
*/
/*
* Testing ksort() function with all possible error conditions
*/
echo "*** Testing ksort() : error conditions ***\n";
// Zero arguments
echo "\n-- Testing ksort() function with Zero arguments --\n";
var_dump( ksort() );
//Test ksort with more than the expected number of arguments
echo "\n-- Testing ksort() function with more than expected no. of arguments --\n";
$array_arg = array(1 => 1, 2 => 2);
$flag_value = array("SORT_REGULAR" => SORT_REGULAR, "SORT_STRING" => SORT_STRING, "SORT_NUMERIC" => SORT_NUMERIC);
$extra_arg = 10;
// loop through $flag_value array and call krsort with all possible sort flag values
foreach($flag_value as $key => $flag){
echo "\n- Sort flag = $key -\n";
$temp_array = $array_arg;
var_dump( ksort($temp_array,$flag, $extra_arg) );
var_dump( $temp_array);
}
echo "Done";
?>
--EXPECTF--
*** Testing ksort() : error conditions ***
-- Testing ksort() function with Zero arguments --
Warning: ksort() expects at least 1 parameter, 0 given in %s on line %d
bool(false)
-- Testing ksort() function with more than expected no. of arguments --
- Sort flag = SORT_REGULAR -
Warning: ksort() expects at most 2 parameters, 3 given in %s on line %d
bool(false)
array(2) {
[1]=>
int(1)
[2]=>
int(2)
}
- Sort flag = SORT_STRING -
Warning: ksort() expects at most 2 parameters, 3 given in %s on line %d
bool(false)
array(2) {
[1]=>
int(1)
[2]=>
int(2)
}
- Sort flag = SORT_NUMERIC -
Warning: ksort() expects at most 2 parameters, 3 given in %s on line %d
bool(false)
array(2) {
[1]=>
int(1)
[2]=>
int(2)
}
Done
|
