1--TEST--
2Test ctype_cntrl() function : usage variations - Different strings
3--EXTENSIONS--
4ctype
5--FILE--
6<?php
7/*
8 * Pass strings containing different character types to ctype_cntrl() to test
9 * which are considered valid control character only strings
10 */
11
12echo "*** Testing ctype_cntrl() : usage variations ***\n";
13
14$orig = setlocale(LC_CTYPE, "C");
15
16$values = array(
17/*1*/  "This string contains just letters and spaces", // Simple string
18       "but this one contains some numbers too 123+456 = 678", // Mixed string
19       "",
20       " ",
21/*5*/  "a",
22       "ABCXYZ",
23       "abcxyz",
24       "ABCXYZ123DEF456",
25       "abczyz123DEF456",
26/*10*/ "\r\n",
27       "123",
28       "03F", // hexadecimal 'digits'
29       ")speci@! ch@r$(",
30       '@!$*',
31/*15*/ 'ABC',
32       'abc',
33       'ABC123',
34       'abc123',
35       'abc123\n',
36/*20*/ 'abc 123',
37       '',
38       ' ',
39       base64_decode("w4DDoMOHw6fDiMOo"), // non-ascii characters
40       "\n",
41/*25*/ "\r",
42       "\t",
43       "0xD",
44       "0xA",
45       "0xE",
46/*30*/ "\t\r\n",
47);
48
49
50// loop through each element of $values to test behaviour of ctype_cntrl()
51$iterator = 1;
52foreach($values as $value) {
53      echo "\n-- Iteration $iterator --\n";
54      var_dump( ctype_cntrl($value) );
55      $iterator++;
56};
57
58setlocale(LC_CTYPE, $orig);
59?>
60--EXPECT--
61*** Testing ctype_cntrl() : usage variations ***
62
63-- Iteration 1 --
64bool(false)
65
66-- Iteration 2 --
67bool(false)
68
69-- Iteration 3 --
70bool(false)
71
72-- Iteration 4 --
73bool(false)
74
75-- Iteration 5 --
76bool(false)
77
78-- Iteration 6 --
79bool(false)
80
81-- Iteration 7 --
82bool(false)
83
84-- Iteration 8 --
85bool(false)
86
87-- Iteration 9 --
88bool(false)
89
90-- Iteration 10 --
91bool(true)
92
93-- Iteration 11 --
94bool(false)
95
96-- Iteration 12 --
97bool(false)
98
99-- Iteration 13 --
100bool(false)
101
102-- Iteration 14 --
103bool(false)
104
105-- Iteration 15 --
106bool(false)
107
108-- Iteration 16 --
109bool(false)
110
111-- Iteration 17 --
112bool(false)
113
114-- Iteration 18 --
115bool(false)
116
117-- Iteration 19 --
118bool(false)
119
120-- Iteration 20 --
121bool(false)
122
123-- Iteration 21 --
124bool(false)
125
126-- Iteration 22 --
127bool(false)
128
129-- Iteration 23 --
130bool(false)
131
132-- Iteration 24 --
133bool(true)
134
135-- Iteration 25 --
136bool(true)
137
138-- Iteration 26 --
139bool(true)
140
141-- Iteration 27 --
142bool(false)
143
144-- Iteration 28 --
145bool(false)
146
147-- Iteration 29 --
148bool(false)
149
150-- Iteration 30 --
151bool(true)
152