Annotation of embedaddon/php/ext/standard/tests/array/array_shift_variation1.phpt, revision 1.1.1.1
1.1 misho 1: --TEST--
2: Test array_shift() function : usage variations - Pass different data types as $stack arg
3: --FILE--
4: <?php
5: /* Prototype : mixed array_shift(array &$stack)
6: * Description: Pops an element off the beginning of the array
7: * Source code: ext/standard/array.c
8: */
9:
10: /*
11: * Pass different data types as $stack argument to array_shift() to test behaviour
12: */
13:
14: echo "*** Testing array_shift() : usage variations ***\n";
15:
16: //get an unset variable
17: $unset_var = 10;
18: unset ($unset_var);
19:
20: // get a class
21: class classA
22: {
23: public function __toString() {
24: return "Class A object";
25: }
26: }
27:
28: // heredoc string
29: $heredoc = <<<EOT
30: hello world
31: EOT;
32:
33: // get a resource variable
34: $fp = fopen(__FILE__, "r");
35:
36: // unexpected values to be passed to $stack argument
37: $inputs = array(
38:
39: // int data
40: /*1*/ 0,
41: 1,
42: 12345,
43: -2345,
44:
45: // float data
46: /*5*/ 10.5,
47: -10.5,
48: 12.3456789000e10,
49: 12.3456789000E-10,
50: .5,
51:
52: // null data
53: /*10*/ NULL,
54: null,
55:
56: // boolean data
57: /*12*/ true,
58: false,
59: TRUE,
60: FALSE,
61:
62: // empty data
63: /*16*/ "",
64: '',
65:
66: // string data
67: /*18*/ "string",
68: 'string',
69: $heredoc,
70:
71: // object data
72: /*21*/ new classA(),
73:
74: // undefined data
75: /*22*/ @$undefined_var,
76:
77: // unset data
78: /*23*/ @$unset_var,
79:
80: // resource variable
81: /*24*/ $fp
82: );
83:
84: // loop through each element of $inputs to check the behavior of array_shift()
85: $iterator = 1;
86: foreach($inputs as $input) {
87: echo "\n-- Iteration $iterator --\n";
88: var_dump( array_shift($input) );
89: $iterator++;
90: };
91:
92: fclose($fp);
93:
94: echo "Done";
95: ?>
96: --EXPECTF--
97: *** Testing array_shift() : usage variations ***
98:
99: -- Iteration 1 --
100:
101: Warning: array_shift() expects parameter 1 to be array, integer given in %s on line %d
102: NULL
103:
104: -- Iteration 2 --
105:
106: Warning: array_shift() expects parameter 1 to be array, integer given in %s on line %d
107: NULL
108:
109: -- Iteration 3 --
110:
111: Warning: array_shift() expects parameter 1 to be array, integer given in %s on line %d
112: NULL
113:
114: -- Iteration 4 --
115:
116: Warning: array_shift() expects parameter 1 to be array, integer given in %s on line %d
117: NULL
118:
119: -- Iteration 5 --
120:
121: Warning: array_shift() expects parameter 1 to be array, double given in %s on line %d
122: NULL
123:
124: -- Iteration 6 --
125:
126: Warning: array_shift() expects parameter 1 to be array, double given in %s on line %d
127: NULL
128:
129: -- Iteration 7 --
130:
131: Warning: array_shift() expects parameter 1 to be array, double given in %s on line %d
132: NULL
133:
134: -- Iteration 8 --
135:
136: Warning: array_shift() expects parameter 1 to be array, double given in %s on line %d
137: NULL
138:
139: -- Iteration 9 --
140:
141: Warning: array_shift() expects parameter 1 to be array, double given in %s on line %d
142: NULL
143:
144: -- Iteration 10 --
145:
146: Warning: array_shift() expects parameter 1 to be array, null given in %s on line %d
147: NULL
148:
149: -- Iteration 11 --
150:
151: Warning: array_shift() expects parameter 1 to be array, null given in %s on line %d
152: NULL
153:
154: -- Iteration 12 --
155:
156: Warning: array_shift() expects parameter 1 to be array, boolean given in %s on line %d
157: NULL
158:
159: -- Iteration 13 --
160:
161: Warning: array_shift() expects parameter 1 to be array, boolean given in %s on line %d
162: NULL
163:
164: -- Iteration 14 --
165:
166: Warning: array_shift() expects parameter 1 to be array, boolean given in %s on line %d
167: NULL
168:
169: -- Iteration 15 --
170:
171: Warning: array_shift() expects parameter 1 to be array, boolean given in %s on line %d
172: NULL
173:
174: -- Iteration 16 --
175:
176: Warning: array_shift() expects parameter 1 to be array, string given in %s on line %d
177: NULL
178:
179: -- Iteration 17 --
180:
181: Warning: array_shift() expects parameter 1 to be array, string given in %s on line %d
182: NULL
183:
184: -- Iteration 18 --
185:
186: Warning: array_shift() expects parameter 1 to be array, string given in %s on line %d
187: NULL
188:
189: -- Iteration 19 --
190:
191: Warning: array_shift() expects parameter 1 to be array, string given in %s on line %d
192: NULL
193:
194: -- Iteration 20 --
195:
196: Warning: array_shift() expects parameter 1 to be array, string given in %s on line %d
197: NULL
198:
199: -- Iteration 21 --
200:
201: Warning: array_shift() expects parameter 1 to be array, object given in %s on line %d
202: NULL
203:
204: -- Iteration 22 --
205:
206: Warning: array_shift() expects parameter 1 to be array, null given in %s on line %d
207: NULL
208:
209: -- Iteration 23 --
210:
211: Warning: array_shift() expects parameter 1 to be array, null given in %s on line %d
212: NULL
213:
214: -- Iteration 24 --
215:
216: Warning: array_shift() expects parameter 1 to be array, resource given in %s on line 85
217: NULL
218: Done
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