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1.1 misho 1: --TEST--
2: Test array_pad() function : usage variations - unexpected values for 'pad_size' argument(Bug#43482)
3: --FILE--
4: <?php
5: /* Prototype : array array_pad(array $input, int $pad_size, mixed $pad_value)
6: * Description: Returns a copy of input array padded with pad_value to size pad_size
7: * Source code: ext/standard/array.c
8: */
9:
10: /*
11: * Testing array_pad() function by passing values to $pad_size argument other than integers
12: * and see that function outputs proper warning messages wherever expected.
13: * The $input and $pad_value arguments passed are fixed values.
14: */
15:
16: echo "*** Testing array_pad() : passing non integer values to \$pad_size argument ***\n";
17:
18: // Initialise $input and $pad_value arguments
19: $input = array(1, 2);
20: $pad_value = 1;
21:
22: //get an unset variable
23: $unset_var = 10;
24: unset ($unset_var);
25:
26: // get a class
27: class classA
28: {
29: public function __toString() {
30: return "Class A object";
31: }
32: }
33:
34: //array of values to iterate over
35: $pad_sizes = array(
36:
37: // float data
38: /*1*/ 10.5,
39: -10.5,
40: 12.3456789000e10,
41: -12.3456789000e10,
42: 12.3456789000E-10,
43: .5,
44:
45: // array data
46: /*6*/ array(),
47: array(0),
48: array(1),
49: array(1, 2),
50: array('color' => 'red', 'item' => 'pen'),
51:
52: // null data
53: /*11*/ NULL,
54: null,
55:
56: // boolean data
57: /*13*/ true,
58: false,
59: TRUE,
60: FALSE,
61:
62: // empty data
63: /*17*/ "",
64: '',
65:
66: // string data
67: /*19*/ "string",
68: 'string',
69:
70: // object data
71: /*21*/ new classA(),
72:
73: // undefined data
74: /*22*/ @$undefined_var,
75:
76: // unset data
77: /*23*/ @$unset_var,
78: );
79:
80: // loop through each element of $pad_sizes to check the behavior of array_pad()
81: $iterator = 1;
82: foreach($pad_sizes as $pad_size) {
83: echo "-- Iteration $iterator --\n";
84: var_dump( array_pad($input, $pad_size, $pad_value) );
85: $iterator++;
86: };
87:
88: echo "Done";
89: ?>
90: --EXPECTF--
91: *** Testing array_pad() : passing non integer values to $pad_size argument ***
92: -- Iteration 1 --
93: array(10) {
94: [0]=>
95: int(1)
96: [1]=>
97: int(2)
98: [2]=>
99: int(1)
100: [3]=>
101: int(1)
102: [4]=>
103: int(1)
104: [5]=>
105: int(1)
106: [6]=>
107: int(1)
108: [7]=>
109: int(1)
110: [8]=>
111: int(1)
112: [9]=>
113: int(1)
114: }
115: -- Iteration 2 --
116: array(10) {
117: [0]=>
118: int(1)
119: [1]=>
120: int(1)
121: [2]=>
122: int(1)
123: [3]=>
124: int(1)
125: [4]=>
126: int(1)
127: [5]=>
128: int(1)
129: [6]=>
130: int(1)
131: [7]=>
132: int(1)
133: [8]=>
134: int(1)
135: [9]=>
136: int(2)
137: }
138: -- Iteration 3 --
139:
140: Warning: array_pad(): You may only pad up to 1048576 elements at a time in %s on line %d
141: bool(false)
142: -- Iteration 4 --
143:
144: Warning: array_pad(): You may only pad up to 1048576 elements at a time in %s on line %d
145: bool(false)
146: -- Iteration 5 --
147: array(2) {
148: [0]=>
149: int(1)
150: [1]=>
151: int(2)
152: }
153: -- Iteration 6 --
154: array(2) {
155: [0]=>
156: int(1)
157: [1]=>
158: int(2)
159: }
160: -- Iteration 7 --
161:
162: Warning: array_pad() expects parameter 2 to be long, array given in %s on line %d
163: NULL
164: -- Iteration 8 --
165:
166: Warning: array_pad() expects parameter 2 to be long, array given in %s on line %d
167: NULL
168: -- Iteration 9 --
169:
170: Warning: array_pad() expects parameter 2 to be long, array given in %s on line %d
171: NULL
172: -- Iteration 10 --
173:
174: Warning: array_pad() expects parameter 2 to be long, array given in %s on line %d
175: NULL
176: -- Iteration 11 --
177:
178: Warning: array_pad() expects parameter 2 to be long, array given in %s on line %d
179: NULL
180: -- Iteration 12 --
181: array(2) {
182: [0]=>
183: int(1)
184: [1]=>
185: int(2)
186: }
187: -- Iteration 13 --
188: array(2) {
189: [0]=>
190: int(1)
191: [1]=>
192: int(2)
193: }
194: -- Iteration 14 --
195: array(2) {
196: [0]=>
197: int(1)
198: [1]=>
199: int(2)
200: }
201: -- Iteration 15 --
202: array(2) {
203: [0]=>
204: int(1)
205: [1]=>
206: int(2)
207: }
208: -- Iteration 16 --
209: array(2) {
210: [0]=>
211: int(1)
212: [1]=>
213: int(2)
214: }
215: -- Iteration 17 --
216: array(2) {
217: [0]=>
218: int(1)
219: [1]=>
220: int(2)
221: }
222: -- Iteration 18 --
223:
224: Warning: array_pad() expects parameter 2 to be long, string given in %s on line %d
225: NULL
226: -- Iteration 19 --
227:
228: Warning: array_pad() expects parameter 2 to be long, string given in %s on line %d
229: NULL
230: -- Iteration 20 --
231:
232: Warning: array_pad() expects parameter 2 to be long, string given in %s on line %d
233: NULL
234: -- Iteration 21 --
235:
236: Warning: array_pad() expects parameter 2 to be long, string given in %s on line %d
237: NULL
238: -- Iteration 22 --
239:
240: Warning: array_pad() expects parameter 2 to be long, object given in %s on line %d
241: NULL
242: -- Iteration 23 --
243: array(2) {
244: [0]=>
245: int(1)
246: [1]=>
247: int(2)
248: }
249: -- Iteration 24 --
250: array(2) {
251: [0]=>
252: int(1)
253: [1]=>
254: int(2)
255: }
256: Done