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
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
|
--TEST--
Test base_convert() function : usage variations - different data types as $frombase argument
--FILE--
<?php
/* Prototype : string base_convert ( string $number , int $frombase , int $tobase )
* Description: Convert a number between arbitrary bases.
* Source code: ext/standard/math.c
*/
echo "*** Testing base_convert() : usage variations ***\n";
//get an unset variable
$unset_var = 10;
unset ($unset_var);
// heredoc string
$heredoc = <<<EOT
abc
xyz
EOT;
$inputs = array(
// int data
/*1*/ 0,
1,
-1,
-12,
2147483647,
// float data
/*6*/ 10.5,
-10.5,
1.234567e2,
1.234567E-2,
.5,
// null data
/*11*/ NULL,
null,
// boolean data
/*13*/ true,
false,
TRUE,
FALSE,
// empty data
/*17*/ "",
'',
array(),
// string data
/*20*/ "abcxyz",
'abcxyz',
$heredoc,
// undefined data
/*23*/ @$undefined_var,
// unset data
/*24*/ @$unset_var,
);
// loop through each element of $inputs to check the behaviour of base_convert()
$iterator = 1;
foreach($inputs as $input) {
echo "\n-- Iteration $iterator --\n";
var_dump(base_convert(25, $input, 8));
$iterator++;
};
?>
===Done===
--EXPECTF--
*** Testing base_convert() : usage variations ***
-- Iteration 1 --
Warning: base_convert(): Invalid `from base' (0) in %s on line %d
bool(false)
-- Iteration 2 --
Warning: base_convert(): Invalid `from base' (1) in %s on line %d
bool(false)
-- Iteration 3 --
Warning: base_convert(): Invalid `from base' (-1) in %s on line %d
bool(false)
-- Iteration 4 --
Warning: base_convert(): Invalid `from base' (-12) in %s on line %d
bool(false)
-- Iteration 5 --
Warning: base_convert(): Invalid `from base' (2147483647) in %s on line %d
bool(false)
-- Iteration 6 --
string(2) "31"
-- Iteration 7 --
Warning: base_convert(): Invalid `from base' (-10) in %s on line %d
bool(false)
-- Iteration 8 --
Warning: base_convert(): Invalid `from base' (123) in %s on line %d
bool(false)
-- Iteration 9 --
Warning: base_convert(): Invalid `from base' (0) in %s on line %d
bool(false)
-- Iteration 10 --
Warning: base_convert(): Invalid `from base' (0) in %s on line %d
bool(false)
-- Iteration 11 --
Warning: base_convert(): Invalid `from base' (0) in %s on line %d
bool(false)
-- Iteration 12 --
Warning: base_convert(): Invalid `from base' (0) in %s on line %d
bool(false)
-- Iteration 13 --
Warning: base_convert(): Invalid `from base' (1) in %s on line %d
bool(false)
-- Iteration 14 --
Warning: base_convert(): Invalid `from base' (0) in %s on line %d
bool(false)
-- Iteration 15 --
Warning: base_convert(): Invalid `from base' (1) in %s on line %d
bool(false)
-- Iteration 16 --
Warning: base_convert(): Invalid `from base' (0) in %s on line %d
bool(false)
-- Iteration 17 --
Warning: base_convert() expects parameter 2 to be int, string given in %s on line %d
NULL
-- Iteration 18 --
Warning: base_convert() expects parameter 2 to be int, string given in %s on line %d
NULL
-- Iteration 19 --
Warning: base_convert() expects parameter 2 to be int, array given in %s on line %d
NULL
-- Iteration 20 --
Warning: base_convert() expects parameter 2 to be int, string given in %s on line %d
NULL
-- Iteration 21 --
Warning: base_convert() expects parameter 2 to be int, string given in %s on line %d
NULL
-- Iteration 22 --
Warning: base_convert() expects parameter 2 to be int, string given in %s on line %d
NULL
-- Iteration 23 --
Warning: base_convert(): Invalid `from base' (0) in %s on line %d
bool(false)
-- Iteration 24 --
Warning: base_convert(): Invalid `from base' (0) in %s on line %d
bool(false)
===Done===
|
