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1.1 misho 1: --TEST--
2: Test addslashes() function : usage variations - strings with characters to be backslashed
3: --FILE--
4: <?php
5: /* Prototype : string addslashes ( string $str )
6: * Description: Returns a string with backslashes before characters that need to be quoted in database queries etc.
7: * Source code: ext/standard/string.c
8: */
9:
10: /*
11: * Test addslashes() with various strings containing characters thats can be backslashed
12: */
13:
14: echo "*** Testing addslashes() : with various strings containing characters to be backslashed ***\n";
15:
16: // initialising a heredoc string
17: $heredoc_string = <<<EOT
18: This is line 1 of 'heredoc' string
19: This is line 2 of "heredoc" string
20: EOT;
21:
22: $heredoc_null_string =<<<EOT
23: EOT;
24:
25: // initialising the string array
26:
27: $str_array = array(
28: // string without any characters that can be backslashed
29: 'Hello world',
30:
31: // string with single quotes
32: "how're you doing?",
33: "don't disturb u'r neighbours",
34: "don't disturb u'r neighbours''",
35: '',
36: '\'',
37: "'",
38:
39: // string with double quotes
40: 'he said, "he will be on leave"',
41: 'he said, ""he will be on leave"',
42: '"""PHP"""',
43: "",
44: "\"",
45: '"',
46: "hello\"",
47:
48: // string with backslash characters
49: 'Is your name Ram\Krishna?',
50: '\\0.0.0.0',
51: 'c:\php\testcase\addslashes',
52: '\\',
53:
54: // string with nul characters
55: 'hello'.chr(0).'world',
56: chr(0).'hello'.chr(0),
57: chr(0).chr(0).'hello',
58: chr(0),
59:
60: // mixed strings
61: "'\\0.0.0.0'",
62: "'\\0.0.0.0'".chr(0),
63: chr(0)."'c:\php\'",
64: '"\\0.0.0.0"',
65: '"c:\php\"'.chr(0)."'",
66: '"hello"'."'world'".chr(0).'//',
67:
68: // string with hexadecimal number
69: "0xABCDEF0123456789",
70: "\x00",
71: '!@#$%&*@$%#&/;:,<>',
72: "hello\x00world",
73:
74: // heredoc strings
75: $heredoc_string,
76: $heredoc_null_string
77: );
78:
79: $count = 1;
80: // looping to test for all strings in $str_array
81: foreach( $str_array as $str ) {
82: echo "\n-- Iteration $count --\n";
83: var_dump( addslashes($str) );
84: $count ++;
85: }
86:
87: echo "Done\n";
88: ?>
89: --EXPECTF--
90: *** Testing addslashes() : with various strings containing characters to be backslashed ***
91:
92: -- Iteration 1 --
93: string(11) "Hello world"
94:
95: -- Iteration 2 --
96: string(18) "how\'re you doing?"
97:
98: -- Iteration 3 --
99: string(30) "don\'t disturb u\'r neighbours"
100:
101: -- Iteration 4 --
102: string(34) "don\'t disturb u\'r neighbours\'\'"
103:
104: -- Iteration 5 --
105: string(0) ""
106:
107: -- Iteration 6 --
108: string(2) "\'"
109:
110: -- Iteration 7 --
111: string(2) "\'"
112:
113: -- Iteration 8 --
114: string(32) "he said, \"he will be on leave\""
115:
116: -- Iteration 9 --
117: string(34) "he said, \"\"he will be on leave\""
118:
119: -- Iteration 10 --
120: string(15) "\"\"\"PHP\"\"\""
121:
122: -- Iteration 11 --
123: string(0) ""
124:
125: -- Iteration 12 --
126: string(2) "\""
127:
128: -- Iteration 13 --
129: string(2) "\""
130:
131: -- Iteration 14 --
132: string(7) "hello\""
133:
134: -- Iteration 15 --
135: string(26) "Is your name Ram\\Krishna?"
136:
137: -- Iteration 16 --
138: string(9) "\\0.0.0.0"
139:
140: -- Iteration 17 --
141: string(29) "c:\\php\\testcase\\addslashes"
142:
143: -- Iteration 18 --
144: string(2) "\\"
145:
146: -- Iteration 19 --
147: string(12) "hello\0world"
148:
149: -- Iteration 20 --
150: string(9) "\0hello\0"
151:
152: -- Iteration 21 --
153: string(9) "\0\0hello"
154:
155: -- Iteration 22 --
156: string(2) "\0"
157:
158: -- Iteration 23 --
159: string(13) "\'\\0.0.0.0\'"
160:
161: -- Iteration 24 --
162: string(15) "\'\\0.0.0.0\'\0"
163:
164: -- Iteration 25 --
165: string(15) "\0\'c:\\php\\\'"
166:
167: -- Iteration 26 --
168: string(13) "\"\\0.0.0.0\""
169:
170: -- Iteration 27 --
171: string(17) "\"c:\\php\\\"\0\'"
172:
173: -- Iteration 28 --
174: string(22) "\"hello\"\'world\'\0//"
175:
176: -- Iteration 29 --
177: string(18) "0xABCDEF0123456789"
178:
179: -- Iteration 30 --
180: string(2) "\0"
181:
182: -- Iteration 31 --
183: string(18) "!@#$%&*@$%#&/;:,<>"
184:
185: -- Iteration 32 --
186: string(12) "hello\0world"
187:
188: -- Iteration 33 --
189: string(73) "This is line 1 of \'heredoc\' string
190: This is line 2 of \"heredoc\" string"
191:
192: -- Iteration 34 --
193: string(0) ""
194: Done