Annotation of embedaddon/php/ext/standard/tests/array/array_multisort_variation3.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:
25: //get an unset variable
26: $unset_var = 10;
27: unset ($unset_var);
28:
29: // define some classes
30: class classWithToString
31: {
32: public function __toString() {
33: return "Class A object";
34: }
35: }
36:
37: class classWithoutToString
38: {
39: }
40:
41: // heredoc string
42: $heredoc = <<<EOT
43: hello world
44: EOT;
45:
46: // add arrays
47: $index_array = array (1, 2, 3);
48: $assoc_array = array ('one' => 1, 'two' => 2);
49:
50: //array of values to iterate over
51: $inputs = array(
52:
53: // int data
54: 'int 0' => 0,
55: 'int 1' => 1,
56: 'int 12345' => 12345,
57: 'int -12345' => -2345,
58:
59: // float data
60: 'float 10.5' => 10.5,
61: 'float -10.5' => -10.5,
62: 'float 12.3456789000e10' => 12.3456789000e10,
63: 'float -12.3456789000e10' => -12.3456789000e10,
64: 'float .5' => .5,
65:
66: // null data
67: 'uppercase NULL' => NULL,
68: 'lowercase null' => null,
69:
70: // boolean data
71: 'lowercase true' => true,
72: 'lowercase false' =>false,
73: 'uppercase TRUE' =>TRUE,
74: 'uppercase FALSE' =>FALSE,
75:
76: // empty data
77: 'empty string DQ' => "",
78: 'empty string SQ' => '',
79:
80: // string data
81: 'string DQ' => "string",
82: 'string SQ' => 'string',
83: 'mixed case string' => "sTrInG",
84: 'heredoc' => $heredoc,
85:
86: // object data
87: 'instance of classWithToString' => new classWithToString(),
88: 'instance of classWithoutToString' => new classWithoutToString(),
89:
90: // undefined data
91: 'undefined var' => @$undefined_var,
92:
93: // unset data
94: 'unset var' => @$unset_var,
95: );
96:
97: // loop through each element of the array for ar2
98:
99: foreach($inputs as $key =>$value) {
100: echo "\n--$key--\n";
101: var_dump( array_multisort($ar1, SORT_REGULAR, $value) );
102: };
103:
104: ?>
105: ===DONE===
106: --EXPECTF--
107: *** Testing array_multisort() : usage variation ***
108:
109: --int 0--
110: Error: 2 - array_multisort(): Argument #3 is expected to be an array or sorting flag that has not already been specified, %sarray_multisort_variation3.php(%d)
111: bool(false)
112:
113: --int 1--
114: Error: 2 - array_multisort(): Argument #3 is expected to be an array or sorting flag that has not already been specified, %sarray_multisort_variation3.php(%d)
115: bool(false)
116:
117: --int 12345--
118: Error: 2 - array_multisort(): Argument #3 is an unknown sort flag, %sarray_multisort_variation3.php(%d)
119: bool(false)
120:
121: --int -12345--
122: Error: 2 - array_multisort(): Argument #3 is an unknown sort flag, %sarray_multisort_variation3.php(%d)
123: bool(false)
124:
125: --float 10.5--
126: Error: 2 - array_multisort(): Argument #3 is expected to be an array or a sort flag, %sarray_multisort_variation3.php(%d)
127: bool(false)
128:
129: --float -10.5--
130: Error: 2 - array_multisort(): Argument #3 is expected to be an array or a sort flag, %sarray_multisort_variation3.php(%d)
131: bool(false)
132:
133: --float 12.3456789000e10--
134: Error: 2 - array_multisort(): Argument #3 is expected to be an array or a sort flag, %sarray_multisort_variation3.php(%d)
135: bool(false)
136:
137: --float -12.3456789000e10--
138: Error: 2 - array_multisort(): Argument #3 is expected to be an array or a sort flag, %sarray_multisort_variation3.php(%d)
139: bool(false)
140:
141: --float .5--
142: Error: 2 - array_multisort(): Argument #3 is expected to be an array or a sort flag, %sarray_multisort_variation3.php(%d)
143: bool(false)
144:
145: --uppercase NULL--
146: Error: 2 - array_multisort(): Argument #3 is expected to be an array or a sort flag, %sarray_multisort_variation3.php(%d)
147: bool(false)
148:
149: --lowercase null--
150: Error: 2 - array_multisort(): Argument #3 is expected to be an array or a sort flag, %sarray_multisort_variation3.php(%d)
151: bool(false)
152:
153: --lowercase true--
154: Error: 2 - array_multisort(): Argument #3 is expected to be an array or a sort flag, %sarray_multisort_variation3.php(%d)
155: bool(false)
156:
157: --lowercase false--
158: Error: 2 - array_multisort(): Argument #3 is expected to be an array or a sort flag, %sarray_multisort_variation3.php(%d)
159: bool(false)
160:
161: --uppercase TRUE--
162: Error: 2 - array_multisort(): Argument #3 is expected to be an array or a sort flag, %sarray_multisort_variation3.php(%d)
163: bool(false)
164:
165: --uppercase FALSE--
166: Error: 2 - array_multisort(): Argument #3 is expected to be an array or a sort flag, %sarray_multisort_variation3.php(%d)
167: bool(false)
168:
169: --empty string DQ--
170: Error: 2 - array_multisort(): Argument #3 is expected to be an array or a sort flag, %sarray_multisort_variation3.php(%d)
171: bool(false)
172:
173: --empty string SQ--
174: Error: 2 - array_multisort(): Argument #3 is expected to be an array or a sort flag, %sarray_multisort_variation3.php(%d)
175: bool(false)
176:
177: --string DQ--
178: Error: 2 - array_multisort(): Argument #3 is expected to be an array or a sort flag, %sarray_multisort_variation3.php(%d)
179: bool(false)
180:
181: --string SQ--
182: Error: 2 - array_multisort(): Argument #3 is expected to be an array or a sort flag, %sarray_multisort_variation3.php(%d)
183: bool(false)
184:
185: --mixed case string--
186: Error: 2 - array_multisort(): Argument #3 is expected to be an array or a sort flag, %sarray_multisort_variation3.php(%d)
187: bool(false)
188:
189: --heredoc--
190: Error: 2 - array_multisort(): Argument #3 is expected to be an array or a sort flag, %sarray_multisort_variation3.php(%d)
191: bool(false)
192:
193: --instance of classWithToString--
194: Error: 2 - array_multisort(): Argument #3 is expected to be an array or a sort flag, %sarray_multisort_variation3.php(%d)
195: bool(false)
196:
197: --instance of classWithoutToString--
198: Error: 2 - array_multisort(): Argument #3 is expected to be an array or a sort flag, %sarray_multisort_variation3.php(%d)
199: bool(false)
200:
201: --undefined var--
202: Error: 2 - array_multisort(): Argument #3 is expected to be an array or a sort flag, %sarray_multisort_variation3.php(%d)
203: bool(false)
204:
205: --unset var--
206: Error: 2 - array_multisort(): Argument #3 is expected to be an array or a sort flag, %sarray_multisort_variation3.php(%d)
207: bool(false)
208: ===DONE===
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