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1.1 misho 1: --TEST--
2: Test dechex() function : usage variations - different data types as $number arg
3: --INI--
4: precision=14
5: --SKIPIF--
6: <?php
7: if (PHP_INT_SIZE != 4) die("skip this test is for 32bit platform only");
8: ?>
9: --FILE--
10: <?php
11: /* Prototype : string dechex ( int $number )
12: * Description: Returns a string containing a hexadecimal representation of the given number argument.
13: * Source code: ext/standard/math.c
14: */
15:
16: echo "*** Testing dechex() : usage variations ***\n";
17: //get an unset variable
18: $unset_var = 10;
19: unset ($unset_var);
20:
21: // heredoc string
22: $heredoc = <<<EOT
23: abc
24: xyz
25: EOT;
26:
27: // get a class
28: class classA
29: {
30: }
31:
32: // get a resource variable
33: $fp = fopen(__FILE__, "r");
34:
35: $inputs = array(
36: // int data
37: /*1*/ 0,
38: 1,
39: 12345,
40: -2345,
41: 4294967295, // largest decimal
42: 4294967296,
43:
44: // float data
45: /*7*/ 10.5,
46: -10.5,
47: 12.3456789000e10,
48: 12.3456789000E-10,
49: .5,
50:
51: // null data
52: /*12*/ NULL,
53: null,
54:
55: // boolean data
56: /*14*/ true,
57: false,
58: TRUE,
59: FALSE,
60:
61: // empty data
62: /*18*/ "",
63: '',
64: array(),
65:
66: // string data
67: /*21*/ "abcxyz",
68: 'abcxyz',
69: $heredoc,
70:
71: // object data
72: /*24*/ new classA(),
73:
74: // undefined data
75: /*25*/ @$undefined_var,
76:
77: // unset data
78: /*26*/ @$unset_var,
79:
80: // resource variable
81: /*27*/ $fp
82: );
83:
84: // loop through each element of $inputs to check the behaviour of dechex()
85: $iterator = 1;
86: foreach($inputs as $input) {
87: echo "\n-- Iteration $iterator --\n";
88: var_dump(dechex($input));
89: $iterator++;
90: };
91: fclose($fp);
92: ?>
93: ===Done===
94: --EXPECTF--
95: *** Testing dechex() : usage variations ***
96:
97: -- Iteration 1 --
98: string(1) "0"
99:
100: -- Iteration 2 --
101: string(1) "1"
102:
103: -- Iteration 3 --
104: string(4) "3039"
105:
106: -- Iteration 4 --
107: string(8) "fffff6d7"
108:
109: -- Iteration 5 --
110: string(8) "ffffffff"
111:
112: -- Iteration 6 --
113: string(1) "0"
114:
115: -- Iteration 7 --
116: string(1) "a"
117:
118: -- Iteration 8 --
119: string(8) "fffffff6"
120:
121: -- Iteration 9 --
122: string(8) "be991a08"
123:
124: -- Iteration 10 --
125: string(1) "0"
126:
127: -- Iteration 11 --
128: string(1) "0"
129:
130: -- Iteration 12 --
131: string(1) "0"
132:
133: -- Iteration 13 --
134: string(1) "0"
135:
136: -- Iteration 14 --
137: string(1) "1"
138:
139: -- Iteration 15 --
140: string(1) "0"
141:
142: -- Iteration 16 --
143: string(1) "1"
144:
145: -- Iteration 17 --
146: string(1) "0"
147:
148: -- Iteration 18 --
149: string(1) "0"
150:
151: -- Iteration 19 --
152: string(1) "0"
153:
154: -- Iteration 20 --
155: string(1) "0"
156:
157: -- Iteration 21 --
158: string(1) "0"
159:
160: -- Iteration 22 --
161: string(1) "0"
162:
163: -- Iteration 23 --
164: string(1) "0"
165:
166: -- Iteration 24 --
167:
168: Notice: Object of class classA could not be converted to int in %s on line %d
169: string(1) "1"
170:
171: -- Iteration 25 --
172: string(1) "0"
173:
174: -- Iteration 26 --
175: string(1) "0"
176:
177: -- Iteration 27 --
178: string(%d) "%s"
179: ===Done===