Annotation of embedaddon/php/ext/standard/tests/array/current_variation1.phpt, revision 1.1.1.1
1.1 misho 1: --TEST--
2: Test current() function : usage variations - Pass different data types as $array_arg arg
3: --FILE--
4: <?php
5: /* Prototype : mixed current(array $array_arg)
6: * Description: Return the element currently pointed to by the internal array pointer
7: * Source code: ext/standard/array.c
8: * Alias to functions: pos
9: */
10:
11: /*
12: * Pass different data types as $array_arg argument to current() to test behaviour
13: */
14:
15: echo "*** Testing current() : usage variations ***\n";
16:
17: //get an unset variable
18: $unset_var = 10;
19: unset ($unset_var);
20:
21: // get a class
22: class classA
23: {
24: var $var1;
25: public function __toString() {
26: return "Class A object";
27: }
28: }
29:
30: // heredoc string
31: $heredoc = <<<EOT
32: hello world
33: EOT;
34:
35: // get a resource variable
36: $fp = fopen(__FILE__, "r");
37:
38: // unexpected values to be passed to $array_arg argument
39: $inputs = array(
40:
41: // int data
42: /*1*/ 0,
43: 1,
44: 12345,
45: -2345,
46:
47: // float data
48: /*5*/ 10.5,
49: -10.5,
50: 12.3456789000e10,
51: 12.3456789000E-10,
52: .5,
53:
54: // null data
55: /*10*/ NULL,
56: null,
57:
58: // boolean data
59: /*12*/ true,
60: false,
61: TRUE,
62: FALSE,
63:
64: // empty data
65: /*16*/ "",
66: '',
67:
68: // string data
69: /*18*/ "string",
70: 'string',
71: $heredoc,
72:
73: // object data
74: /*21*/ new classA(),
75:
76: // undefined data
77: /*22*/ @$undefined_var,
78:
79: // unset data
80: /*23*/ @$unset_var,
81:
82: // resource variable
83: /*24*/ $fp
84: );
85:
86: // loop through each element of $inputs to check the behavior of current()
87: $iterator = 1;
88: foreach($inputs as $input) {
89: echo "\n-- Iteration $iterator --\n";
90: var_dump( current($input) );
91: $iterator++;
92: };
93:
94: fclose($fp);
95: ?>
96: ===DONE===
97: --EXPECTF--
98: *** Testing current() : usage variations ***
99:
100: -- Iteration 1 --
101:
102: Warning: current() expects parameter 1 to be array, integer given in %s on line %d
103: NULL
104:
105: -- Iteration 2 --
106:
107: Warning: current() expects parameter 1 to be array, integer given in %s on line %d
108: NULL
109:
110: -- Iteration 3 --
111:
112: Warning: current() expects parameter 1 to be array, integer given in %s on line %d
113: NULL
114:
115: -- Iteration 4 --
116:
117: Warning: current() expects parameter 1 to be array, integer given in %s on line %d
118: NULL
119:
120: -- Iteration 5 --
121:
122: Warning: current() expects parameter 1 to be array, double given in %s on line %d
123: NULL
124:
125: -- Iteration 6 --
126:
127: Warning: current() expects parameter 1 to be array, double given in %s on line %d
128: NULL
129:
130: -- Iteration 7 --
131:
132: Warning: current() expects parameter 1 to be array, double given in %s on line %d
133: NULL
134:
135: -- Iteration 8 --
136:
137: Warning: current() expects parameter 1 to be array, double given in %s on line %d
138: NULL
139:
140: -- Iteration 9 --
141:
142: Warning: current() expects parameter 1 to be array, double given in %s on line %d
143: NULL
144:
145: -- Iteration 10 --
146:
147: Warning: current() expects parameter 1 to be array, null given in %s on line %d
148: NULL
149:
150: -- Iteration 11 --
151:
152: Warning: current() expects parameter 1 to be array, null given in %s on line %d
153: NULL
154:
155: -- Iteration 12 --
156:
157: Warning: current() expects parameter 1 to be array, boolean given in %s on line %d
158: NULL
159:
160: -- Iteration 13 --
161:
162: Warning: current() expects parameter 1 to be array, boolean given in %s on line %d
163: NULL
164:
165: -- Iteration 14 --
166:
167: Warning: current() expects parameter 1 to be array, boolean given in %s on line %d
168: NULL
169:
170: -- Iteration 15 --
171:
172: Warning: current() expects parameter 1 to be array, boolean given in %s on line %d
173: NULL
174:
175: -- Iteration 16 --
176:
177: Warning: current() expects parameter 1 to be array, string given in %s on line %d
178: NULL
179:
180: -- Iteration 17 --
181:
182: Warning: current() expects parameter 1 to be array, string given in %s on line %d
183: NULL
184:
185: -- Iteration 18 --
186:
187: Warning: current() expects parameter 1 to be array, string given in %s on line %d
188: NULL
189:
190: -- Iteration 19 --
191:
192: Warning: current() expects parameter 1 to be array, string given in %s on line %d
193: NULL
194:
195: -- Iteration 20 --
196:
197: Warning: current() expects parameter 1 to be array, string given in %s on line %d
198: NULL
199:
200: -- Iteration 21 --
201: NULL
202:
203: -- Iteration 22 --
204:
205: Warning: current() expects parameter 1 to be array, null given in %s on line %d
206: NULL
207:
208: -- Iteration 23 --
209:
210: Warning: current() expects parameter 1 to be array, null given in %s on line %d
211: NULL
212:
213: -- Iteration 24 --
214:
215: Warning: current() expects parameter 1 to be array, resource given in %s on line %d
216: NULL
217: ===DONE===
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