Annotation of embedaddon/php/ext/standard/tests/file/fwrite_variation5.phpt, revision 1.1.1.1
1.1 misho 1: --TEST--
2: Test fwrite() function : usage variation
3: --CREDITS--
4: Dave Kelsey <d_kelsey@uk.ibm.com>
5: --FILE--
6: <?php
7: /* Prototype : int fwrite(resource fp, string str [, int length])
8: * Description: Binary-safe file write
9: * Source code: ext/standard/file.c
10: * Alias to functions: bzwrite fputs gzwrite
11: */
12:
13: echo "*** Testing fwrite() : usage variation ***\n";
14:
15: // Define error handler
16: function test_error_handler($err_no, $err_msg, $filename, $linenum, $vars) {
17: if (error_reporting() != 0) {
18: // report non-silenced errors
19: echo "Error: $err_no - $err_msg, $filename($linenum)\n";
20: }
21: }
22: set_error_handler('test_error_handler');
23:
24: // Initialise function arguments not being substituted (if any)
25:
26: $filename = __DIR__ . '/fwriteVar5.tmp';
27:
28:
29:
30: //get an unset variable
31: $unset_var = 10;
32: unset ($unset_var);
33:
34: // define some classes
35: class classWithToString
36: {
37: public function __toString() {
38: return "Class A object";
39: }
40: }
41:
42: class classWithoutToString
43: {
44: }
45:
46: // heredoc string
47: $heredoc = <<<EOT
48: hello world
49: EOT;
50:
51: // add arrays
52: $index_array = array (1, 2, 3);
53: $assoc_array = array ('one' => 1, 'two' => 2);
54:
55: //array of values to iterate over
56: $inputs = array(
57:
58: // int data
59: 'int 0' => 0,
60: 'int 1' => 1,
61: 'int 12345' => 12345,
62: 'int -12345' => -2345,
63:
64: // float data
65: 'float 10.5' => 10.5,
66: 'float -10.5' => -10.5,
67: 'float 12.3456789000e10' => 12.3456789000e10,
68: 'float -12.3456789000e10' => -12.3456789000e10,
69: 'float .5' => .5,
70:
71: // array data
72: 'empty array' => array(),
73: 'int indexed array' => $index_array,
74: 'associative array' => $assoc_array,
75: 'nested arrays' => array('foo', $index_array, $assoc_array),
76:
77: // null data
78: 'uppercase NULL' => NULL,
79: 'lowercase null' => null,
80:
81: // boolean data
82: 'lowercase true' => true,
83: 'lowercase false' =>false,
84: 'uppercase TRUE' =>TRUE,
85: 'uppercase FALSE' =>FALSE,
86:
87: // empty data
88: 'empty string DQ' => "",
89: 'empty string SQ' => '',
90:
91: // object data
92: 'instance of classWithToString' => new classWithToString(),
93: 'instance of classWithoutToString' => new classWithoutToString(),
94:
95: // undefined data
96: 'undefined var' => @$undefined_var,
97:
98: // unset data
99: 'unset var' => @$unset_var,
100: );
101:
102: // loop through each element of the array for str
103:
104: foreach($inputs as $key =>$value) {
105: echo "\n--$key--\n";
106: $fp = fopen($filename,'w');
107: fwrite($fp, $value);
108: fclose($fp);
109: readfile($filename);
110: };
111: unlink($filename);
112:
113: ?>
114: ===DONE===
115: --EXPECTF--
116: *** Testing fwrite() : usage variation ***
117:
118: --int 0--
119: 0
120: --int 1--
121: 1
122: --int 12345--
123: 12345
124: --int -12345--
125: -2345
126: --float 10.5--
127: 10.5
128: --float -10.5--
129: -10.5
130: --float 12.3456789000e10--
131: 123456789000
132: --float -12.3456789000e10--
133: -123456789000
134: --float .5--
135: 0.5
136: --empty array--
137: Error: 2 - fwrite() expects parameter 2 to be string, array given, %s(%d)
138:
139: --int indexed array--
140: Error: 2 - fwrite() expects parameter 2 to be string, array given, %s(%d)
141:
142: --associative array--
143: Error: 2 - fwrite() expects parameter 2 to be string, array given, %s(%d)
144:
145: --nested arrays--
146: Error: 2 - fwrite() expects parameter 2 to be string, array given, %s(%d)
147:
148: --uppercase NULL--
149:
150: --lowercase null--
151:
152: --lowercase true--
153: 1
154: --lowercase false--
155:
156: --uppercase TRUE--
157: 1
158: --uppercase FALSE--
159:
160: --empty string DQ--
161:
162: --empty string SQ--
163:
164: --instance of classWithToString--
165: Class A object
166: --instance of classWithoutToString--
167: Error: 2 - fwrite() expects parameter 2 to be string, object given, %s(%d)
168:
169: --undefined var--
170:
171: --unset var--
172: ===DONE===
173:
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