Annotation of embedaddon/php/ext/standard/tests/array/array_multisort_variation2.phpt, revision 1.1.1.2
1.1 misho 1: --TEST--
2: Test array_multisort() function : usage variation
3: --FILE--
4: <?php
1.1.1.2 ! misho 5: /* Prototype : bool array_multisort(array ar1 [, SORT_ASC|SORT_DESC [, SORT_REGULAR|SORT_NUMERIC|SORT_STRING|SORT_NATURAL|SORT_FLAG_CASE]] [, array ar2 [, SORT_ASC|SORT_DESC [, SORT_REGULAR|SORT_NUMERIC|SORT_STRING|SORT_NATURAL|SORT_FLAG_CASE]], ...])
1.1 misho 6: * Description: Sort multiple arrays at once similar to how ORDER BY clause works in SQL
7: * Source code: ext/standard/array.c
8: * Alias to functions:
9: */
10:
11: echo "*** Testing array_multisort() : usage variation ***\n";
12:
13: // Define error handler
14: function test_error_handler($err_no, $err_msg, $filename, $linenum, $vars) {
15: if (error_reporting() != 0) {
16: // report non-silenced errors
17: echo "Error: $err_no - $err_msg, $filename($linenum)\n";
18: }
19: }
20: set_error_handler('test_error_handler');
21:
22: // Initialise function arguments not being substituted (if any)
23: $ar1 = array(1, 2);
24: $ar2 = array(1, 2);
25:
26: //get an unset variable
27: $unset_var = 10;
28: unset ($unset_var);
29:
30: // define some classes
31: class classWithToString
32: {
33: public function __toString() {
34: return "Class A object";
35: }
36: }
37:
38: class classWithoutToString
39: {
40: }
41:
42: // heredoc string
43: $heredoc = <<<EOT
44: hello world
45: EOT;
46:
47: // add arrays
48: $index_array = array (1, 2, 3);
49: $assoc_array = array ('one' => 1, 'two' => 2);
50:
51: //array of values to iterate over
52: $inputs = array(
53:
54: // int data
55: 'int 0' => 0,
56: 'int 1' => 1,
57: 'int 12345' => 12345,
58: 'int -12345' => -2345,
59:
60: // float data
61: 'float 10.5' => 10.5,
62: 'float -10.5' => -10.5,
63: 'float 12.3456789000e10' => 12.3456789000e10,
64: 'float -12.3456789000e10' => -12.3456789000e10,
65: 'float .5' => .5,
66:
67: // array data
68: 'empty array' => array(),
69: 'int indexed array' => $index_array,
70: 'associative array' => $assoc_array,
71: 'nested arrays' => array('foo', $index_array, $assoc_array),
72:
73: // null data
74: 'uppercase NULL' => NULL,
75: 'lowercase null' => null,
76:
77: // boolean data
78: 'lowercase true' => true,
79: 'lowercase false' =>false,
80: 'uppercase TRUE' =>TRUE,
81: 'uppercase FALSE' =>FALSE,
82:
83: // empty data
84: 'empty string DQ' => "",
85: 'empty string SQ' => '',
86:
87: // string data
88: 'string DQ' => "string",
89: 'string SQ' => 'string',
90: 'mixed case string' => "sTrInG",
91: 'heredoc' => $heredoc,
92:
93: // object data
94: 'instance of classWithToString' => new classWithToString(),
95: 'instance of classWithoutToString' => new classWithoutToString(),
96:
97: // undefined data
98: 'undefined var' => @$undefined_var,
99:
100: // unset data
101: 'unset var' => @$unset_var,
102: );
103:
1.1.1.2 ! misho 104: // loop through each element of the array for SORT_REGULAR|SORT_NUMERIC|SORT_STRING|SORT_NATURAL|SORT_FLAG_CASE]]
1.1 misho 105:
106: foreach($inputs as $key =>$value) {
107: echo "\n--$key--\n";
108: var_dump( array_multisort($ar1, $value) );
109: };
110:
111: ?>
112: ===DONE===
113: --EXPECTF--
114: *** Testing array_multisort() : usage variation ***
115:
116: --int 0--
117: bool(true)
118:
119: --int 1--
120: bool(true)
121:
122: --int 12345--
123: Error: 2 - array_multisort(): Argument #2 is an unknown sort flag, %sarray_multisort_variation2.php(%d)
124: bool(false)
125:
126: --int -12345--
127: Error: 2 - array_multisort(): Argument #2 is an unknown sort flag, %sarray_multisort_variation2.php(%d)
128: bool(false)
129:
130: --float 10.5--
131: Error: 2 - array_multisort(): Argument #2 is expected to be an array or a sort flag, %sarray_multisort_variation2.php(%d)
132: bool(false)
133:
134: --float -10.5--
135: Error: 2 - array_multisort(): Argument #2 is expected to be an array or a sort flag, %sarray_multisort_variation2.php(%d)
136: bool(false)
137:
138: --float 12.3456789000e10--
139: Error: 2 - array_multisort(): Argument #2 is expected to be an array or a sort flag, %sarray_multisort_variation2.php(%d)
140: bool(false)
141:
142: --float -12.3456789000e10--
143: Error: 2 - array_multisort(): Argument #2 is expected to be an array or a sort flag, %sarray_multisort_variation2.php(%d)
144: bool(false)
145:
146: --float .5--
147: Error: 2 - array_multisort(): Argument #2 is expected to be an array or a sort flag, %sarray_multisort_variation2.php(%d)
148: bool(false)
149:
150: --empty array--
151: Error: 2 - array_multisort(): Array sizes are inconsistent, %sarray_multisort_variation2.php(%d)
152: bool(false)
153:
154: --int indexed array--
155: Error: 2 - array_multisort(): Array sizes are inconsistent, %sarray_multisort_variation2.php(%d)
156: bool(false)
157:
158: --associative array--
159: bool(true)
160:
161: --nested arrays--
162: Error: 2 - array_multisort(): Array sizes are inconsistent, %sarray_multisort_variation2.php(%d)
163: bool(false)
164:
165: --uppercase NULL--
166: Error: 2 - array_multisort(): Argument #2 is expected to be an array or a sort flag, %sarray_multisort_variation2.php(%d)
167: bool(false)
168:
169: --lowercase null--
170: Error: 2 - array_multisort(): Argument #2 is expected to be an array or a sort flag, %sarray_multisort_variation2.php(%d)
171: bool(false)
172:
173: --lowercase true--
174: Error: 2 - array_multisort(): Argument #2 is expected to be an array or a sort flag, %sarray_multisort_variation2.php(%d)
175: bool(false)
176:
177: --lowercase false--
178: Error: 2 - array_multisort(): Argument #2 is expected to be an array or a sort flag, %sarray_multisort_variation2.php(%d)
179: bool(false)
180:
181: --uppercase TRUE--
182: Error: 2 - array_multisort(): Argument #2 is expected to be an array or a sort flag, %sarray_multisort_variation2.php(%d)
183: bool(false)
184:
185: --uppercase FALSE--
186: Error: 2 - array_multisort(): Argument #2 is expected to be an array or a sort flag, %sarray_multisort_variation2.php(%d)
187: bool(false)
188:
189: --empty string DQ--
190: Error: 2 - array_multisort(): Argument #2 is expected to be an array or a sort flag, %sarray_multisort_variation2.php(%d)
191: bool(false)
192:
193: --empty string SQ--
194: Error: 2 - array_multisort(): Argument #2 is expected to be an array or a sort flag, %sarray_multisort_variation2.php(%d)
195: bool(false)
196:
197: --string DQ--
198: Error: 2 - array_multisort(): Argument #2 is expected to be an array or a sort flag, %sarray_multisort_variation2.php(%d)
199: bool(false)
200:
201: --string SQ--
202: Error: 2 - array_multisort(): Argument #2 is expected to be an array or a sort flag, %sarray_multisort_variation2.php(%d)
203: bool(false)
204:
205: --mixed case string--
206: Error: 2 - array_multisort(): Argument #2 is expected to be an array or a sort flag, %sarray_multisort_variation2.php(%d)
207: bool(false)
208:
209: --heredoc--
210: Error: 2 - array_multisort(): Argument #2 is expected to be an array or a sort flag, %sarray_multisort_variation2.php(%d)
211: bool(false)
212:
213: --instance of classWithToString--
214: Error: 2 - array_multisort(): Argument #2 is expected to be an array or a sort flag, %sarray_multisort_variation2.php(%d)
215: bool(false)
216:
217: --instance of classWithoutToString--
218: Error: 2 - array_multisort(): Argument #2 is expected to be an array or a sort flag, %sarray_multisort_variation2.php(%d)
219: bool(false)
220:
221: --undefined var--
222: Error: 2 - array_multisort(): Argument #2 is expected to be an array or a sort flag, %sarray_multisort_variation2.php(%d)
223: bool(false)
224:
225: --unset var--
226: Error: 2 - array_multisort(): Argument #2 is expected to be an array or a sort flag, %sarray_multisort_variation2.php(%d)
227: bool(false)
228: ===DONE===
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