Annotation of embedaddon/php/ext/standard/tests/array/array_unshift_variation7.phpt, revision 1.1.1.1
1.1 misho 1: --TEST--
2: Test array_unshift() function : usage variations - double quoted strings for 'var' argument
3: --FILE--
4: <?php
5: /* Prototype : int array_unshift(array $array, mixed $var [, mixed ...])
6: * Description: Pushes elements onto the beginning of the array
7: * Source code: ext/standard/array.c
8: */
9:
10: /*
11: * Testing the functionality of array_unshift() by passing different
12: * double quoted strings for $var argument that is prepended to the array
13: * passed through $array argument
14: */
15:
16: echo "*** Testing array_unshift() : double quoted strings for \$var argument ***\n";
17:
18: // array to be passed to $array argument
19: $array = array('f' => "first", "s" => 'second', 1, 2.222);
20:
21: // different variations of double quoted strings to be passed to $var argument
22: $vars = array (
23: "\$ -> This represents the dollar sign. hello dollar!!!",
24: "\t\r\v The quick brown fo\fx jumped over the lazy dog",
25: "This is a text with special chars: \!\@\#\$\%\^\&\*\(\)\\",
26: "hello world\\t",
27: "This is \ta text in bold letters\r\s\malong with slashes\n : HELLO WORLD\t"
28: );
29:
30: // loop through the various elements of $arrays to test array_unshift()
31: $iterator = 1;
32: foreach($vars as $var) {
33: echo "-- Iteration $iterator --\n";
34: $temp_array = $array; // assign $array to another temporary $temp_array
35:
36: /* with default argument */
37: // returns element count in the resulting array after arguments are pushed to
38: // beginning of the given array
39: var_dump( array_unshift($temp_array, $var) );
40:
41: // dump the resulting array
42: var_dump($temp_array);
43:
44: /* with optional arguments */
45: // returns element count in the resulting array after arguments are pushed to
46: // beginning of the given array
47: $temp_array = $array;
48: var_dump( array_unshift($temp_array, $var, "hello", 'world') );
49:
50: // dump the resulting array
51: var_dump($temp_array);
52: $iterator++;
53: }
54:
55: echo "Done";
56: ?>
57: --EXPECTF--
58: *** Testing array_unshift() : double quoted strings for $var argument ***
59: -- Iteration 1 --
60: int(5)
61: array(5) {
62: [0]=>
63: string(53) "$ -> This represents the dollar sign. hello dollar!!!"
64: ["f"]=>
65: string(5) "first"
66: ["s"]=>
67: string(6) "second"
68: [1]=>
69: int(1)
70: [2]=>
71: float(2.222)
72: }
73: int(7)
74: array(7) {
75: [0]=>
76: string(53) "$ -> This represents the dollar sign. hello dollar!!!"
77: [1]=>
78: string(5) "hello"
79: [2]=>
80: string(5) "world"
81: ["f"]=>
82: string(5) "first"
83: ["s"]=>
84: string(6) "second"
85: [3]=>
86: int(1)
87: [4]=>
88: float(2.222)
89: }
90: -- Iteration 2 --
91: int(5)
92: array(5) {
93: [0]=>
94: string(49) "
The quick brown fo x jumped over the lazy dog"
95: ["f"]=>
96: string(5) "first"
97: ["s"]=>
98: string(6) "second"
99: [1]=>
100: int(1)
101: [2]=>
102: float(2.222)
103: }
104: int(7)
105: array(7) {
106: [0]=>
107: string(49) "
The quick brown fo x jumped over the lazy dog"
108: [1]=>
109: string(5) "hello"
110: [2]=>
111: string(5) "world"
112: ["f"]=>
113: string(5) "first"
114: ["s"]=>
115: string(6) "second"
116: [3]=>
117: int(1)
118: [4]=>
119: float(2.222)
120: }
121: -- Iteration 3 --
122: int(5)
123: array(5) {
124: [0]=>
125: string(55) "This is a text with special chars: \!\@\#$\%\^\&\*\(\)\"
126: ["f"]=>
127: string(5) "first"
128: ["s"]=>
129: string(6) "second"
130: [1]=>
131: int(1)
132: [2]=>
133: float(2.222)
134: }
135: int(7)
136: array(7) {
137: [0]=>
138: string(55) "This is a text with special chars: \!\@\#$\%\^\&\*\(\)\"
139: [1]=>
140: string(5) "hello"
141: [2]=>
142: string(5) "world"
143: ["f"]=>
144: string(5) "first"
145: ["s"]=>
146: string(6) "second"
147: [3]=>
148: int(1)
149: [4]=>
150: float(2.222)
151: }
152: -- Iteration 4 --
153: int(5)
154: array(5) {
155: [0]=>
156: string(13) "hello world\t"
157: ["f"]=>
158: string(5) "first"
159: ["s"]=>
160: string(6) "second"
161: [1]=>
162: int(1)
163: [2]=>
164: float(2.222)
165: }
166: int(7)
167: array(7) {
168: [0]=>
169: string(13) "hello world\t"
170: [1]=>
171: string(5) "hello"
172: [2]=>
173: string(5) "world"
174: ["f"]=>
175: string(5) "first"
176: ["s"]=>
177: string(6) "second"
178: [3]=>
179: int(1)
180: [4]=>
181: float(2.222)
182: }
183: -- Iteration 5 --
184: int(5)
185: array(5) {
186: [0]=>
187: string(70) "This is a text in bold letters
\s\malong with slashes
188: : HELLO WORLD "
189: ["f"]=>
190: string(5) "first"
191: ["s"]=>
192: string(6) "second"
193: [1]=>
194: int(1)
195: [2]=>
196: float(2.222)
197: }
198: int(7)
199: array(7) {
200: [0]=>
201: string(70) "This is a text in bold letters
\s\malong with slashes
202: : HELLO WORLD "
203: [1]=>
204: string(5) "hello"
205: [2]=>
206: string(5) "world"
207: ["f"]=>
208: string(5) "first"
209: ["s"]=>
210: string(6) "second"
211: [3]=>
212: int(1)
213: [4]=>
214: float(2.222)
215: }
216: Done
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