Annotation of embedaddon/php/ext/standard/tests/array/array_push_variation2.phpt, revision 1.1.1.1
1.1 misho 1: --TEST--
2: Test array_push() function : usage variations - Pass different data types as $var arg
3: --FILE--
4: <?php
5: /* Prototype : int array_push(array $stack, mixed $var [, mixed $...])
6: * Description: Pushes elements onto the end of the array
7: * Source code: ext/standard/array.c
8: */
9:
10: /*
11: * Pass different data types as $var argument to array_push to test behaviour
12: */
13:
14: echo "*** Testing array_push() : usage variations ***\n";
15:
16: // Initialise function arguments not being substituted
17: $stack = array (1, 2);
18:
19: //get an unset variable
20: $unset_var = 10;
21: unset ($unset_var);
22:
23: // get a class
24: class classA
25: {
26: public function __toString() {
27: return "Class A object";
28: }
29: }
30:
31: // heredoc string
32: $heredoc = <<<EOT
33: hello world
34: EOT;
35:
36: // get a resource variable
37: $fp = fopen(__FILE__, "r");
38:
39: // unexpected values to be passed to $var argument
40: $inputs = array(
41:
42: // int data
43: /*1*/ 0,
44: 1,
45: 12345,
46: -2345,
47:
48: // float data
49: /*5*/ 10.5,
50: -10.5,
51: 12.3456789000e10,
52: 12.3456789000E-10,
53: .5,
54:
55: // null data
56: /*10*/ NULL,
57: null,
58:
59: // boolean data
60: /*12*/ true,
61: false,
62: TRUE,
63: FALSE,
64:
65: // empty data
66: /*16*/ "",
67: '',
68: array(),
69:
70: // string data
71: /*19*/ "string",
72: 'string',
73: $heredoc,
74:
75: // object data
76: /*22*/ new classA(),
77:
78: // undefined data
79: /*23*/ @$undefined_var,
80:
81: // unset data
82: /*24*/ @$unset_var,
83:
84: // resource variable
85: /*25*/ $fp
86: );
87:
88: // loop through each element of $inputs to check the behavior of array_push()
89: $iterator = 1;
90: foreach($inputs as $input) {
91: echo "\n-- Iteration $iterator --\n";
92: $temp_array = $stack;
93: var_dump( array_push($temp_array, $input) );
94: $iterator++;
95: };
96:
97: fclose($fp);
98:
99: echo "Done";
100: ?>
101: --EXPECTF--
102: *** Testing array_push() : usage variations ***
103:
104: -- Iteration 1 --
105: int(3)
106:
107: -- Iteration 2 --
108: int(3)
109:
110: -- Iteration 3 --
111: int(3)
112:
113: -- Iteration 4 --
114: int(3)
115:
116: -- Iteration 5 --
117: int(3)
118:
119: -- Iteration 6 --
120: int(3)
121:
122: -- Iteration 7 --
123: int(3)
124:
125: -- Iteration 8 --
126: int(3)
127:
128: -- Iteration 9 --
129: int(3)
130:
131: -- Iteration 10 --
132: int(3)
133:
134: -- Iteration 11 --
135: int(3)
136:
137: -- Iteration 12 --
138: int(3)
139:
140: -- Iteration 13 --
141: int(3)
142:
143: -- Iteration 14 --
144: int(3)
145:
146: -- Iteration 15 --
147: int(3)
148:
149: -- Iteration 16 --
150: int(3)
151:
152: -- Iteration 17 --
153: int(3)
154:
155: -- Iteration 18 --
156: int(3)
157:
158: -- Iteration 19 --
159: int(3)
160:
161: -- Iteration 20 --
162: int(3)
163:
164: -- Iteration 21 --
165: int(3)
166:
167: -- Iteration 22 --
168: int(3)
169:
170: -- Iteration 23 --
171: int(3)
172:
173: -- Iteration 24 --
174: int(3)
175:
176: -- Iteration 25 --
177: int(3)
178: Done
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