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1.1 misho 1: --TEST--
2: Test array_intersect and array_intersect_assoc behaviour
3: --FILE--
4: <?php
5: //-=-=-=-=--=-=-=-=-=-=-=-=-=-=-=-=- TEST 1 -=-=-=-=-
6: $a = array(1,"big"=>2,2,6,3,5,3,3,454,'some_string',3,3,3,3,3,3,3,3,17);
7: $b = array(2,2,3,3,3,3,3,3,3,3,3,3,3,3,3,17,25,'some_string',7,8,9,109,78,17);
8: $c = array(-1,2,1,15,25,17);
9: echo str_repeat("-=",10)." TEST 1 ".str_repeat("-=",20)."\n";
10: echo '$a='.var_export($a,TRUE).";\n";
11: echo '$b='.var_export($b,TRUE).";\n";
12: echo '$c='.var_export($c,TRUE).";\n";
13:
14: echo 'array_intersect($a,$b,$c);'."\n";
15: var_dump(array_intersect($a,$b,$c));
16:
17: echo 'array_intersect_assoc($a,$b,$c);'."\n";
18: var_dump(array_intersect_assoc($a,$b,$c));
19:
20: echo 'array_intersect($a,$b);'."\n";
21: var_dump(array_intersect($a,$b));
22:
23: echo 'array_intersect_assoc($a,$b);'."\n";
24: var_dump(array_intersect_assoc($a,$b));
25:
26: //-=-==-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TEST 2 -=-=-=-=-=-
27: $a = array(
28: 'a'=>2,
29: 'b'=>'some',
30: 'c'=>'done',
31: 'z'=>'foo',
32: 'f'=>5,
33: 'fan'=>'fen',
34: 'bad'=>'bed',
35: 'gate'=>'web',
36: 7=>18,
37: 9=>25,
38: 11=>42,
39: 12=>42,
40: 45=>42,
41: 73=>'foo',
42: 95=>'some',
43: 'som3'=>'some',
44: 'want'=>'wanna');
45:
46:
47: $b = array(
48: 'a'=>7,
49: 7=>18,
50: 9=>13,
51: 11=>42,
52: 45=>46,
53: 'som3'=>'some',
54: 'foo'=>'some',
55: 'goo'=>'foo',
56: 'f'=>5,
57: 'z'=>'equal',
58: 'gate'=>'web'
59: );
60: $c = array(
61: 'gate'=>'web',
62: 73=>'foo',
63: 95=>'some'
64: );
65:
66: echo str_repeat("-=",10)." TEST 2 ".str_repeat("-=",20)."\n";
67: echo '$a='.var_export($a,TRUE).";\n";
68: echo '$b='.var_export($b,TRUE).";\n";
69: echo '$c='.var_export($c,TRUE).";\n";
70: echo "\n\nResults:\n\n";
71:
72: echo 'array_intersect($a,$b,$c);'."\n";
73: var_dump(array_intersect($a,$b,$c));
74:
75: echo 'array_intersect_assoc($a,$b,$c);'."\n";
76: var_dump(array_intersect_assoc($a,$b,$c));
77:
78: echo 'array_intersect($a,$b);'."\n";
79: var_dump(array_intersect($a,$b));
80:
81: echo 'array_intersect_assoc($a,$b);'."\n";
82: var_dump(array_intersect_assoc($a,$b));
83: ?>
84: --EXPECT--
85: -=-=-=-=-=-=-=-=-=-= TEST 1 -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
86: $a=array (
87: 0 => 1,
88: 'big' => 2,
89: 1 => 2,
90: 2 => 6,
91: 3 => 3,
92: 4 => 5,
93: 5 => 3,
94: 6 => 3,
95: 7 => 454,
96: 8 => 'some_string',
97: 9 => 3,
98: 10 => 3,
99: 11 => 3,
100: 12 => 3,
101: 13 => 3,
102: 14 => 3,
103: 15 => 3,
104: 16 => 3,
105: 17 => 17,
106: );
107: $b=array (
108: 0 => 2,
109: 1 => 2,
110: 2 => 3,
111: 3 => 3,
112: 4 => 3,
113: 5 => 3,
114: 6 => 3,
115: 7 => 3,
116: 8 => 3,
117: 9 => 3,
118: 10 => 3,
119: 11 => 3,
120: 12 => 3,
121: 13 => 3,
122: 14 => 3,
123: 15 => 17,
124: 16 => 25,
125: 17 => 'some_string',
126: 18 => 7,
127: 19 => 8,
128: 20 => 9,
129: 21 => 109,
130: 22 => 78,
131: 23 => 17,
132: );
133: $c=array (
134: 0 => -1,
135: 1 => 2,
136: 2 => 1,
137: 3 => 15,
138: 4 => 25,
139: 5 => 17,
140: );
141: array_intersect($a,$b,$c);
142: array(3) {
143: ["big"]=>
144: int(2)
145: [1]=>
146: int(2)
147: [17]=>
148: int(17)
149: }
150: array_intersect_assoc($a,$b,$c);
151: array(1) {
152: [1]=>
153: int(2)
154: }
155: array_intersect($a,$b);
156: array(15) {
157: ["big"]=>
158: int(2)
159: [1]=>
160: int(2)
161: [3]=>
162: int(3)
163: [5]=>
164: int(3)
165: [6]=>
166: int(3)
167: [8]=>
168: string(11) "some_string"
169: [9]=>
170: int(3)
171: [10]=>
172: int(3)
173: [11]=>
174: int(3)
175: [12]=>
176: int(3)
177: [13]=>
178: int(3)
179: [14]=>
180: int(3)
181: [15]=>
182: int(3)
183: [16]=>
184: int(3)
185: [17]=>
186: int(17)
187: }
188: array_intersect_assoc($a,$b);
189: array(10) {
190: [1]=>
191: int(2)
192: [3]=>
193: int(3)
194: [5]=>
195: int(3)
196: [6]=>
197: int(3)
198: [9]=>
199: int(3)
200: [10]=>
201: int(3)
202: [11]=>
203: int(3)
204: [12]=>
205: int(3)
206: [13]=>
207: int(3)
208: [14]=>
209: int(3)
210: }
211: -=-=-=-=-=-=-=-=-=-= TEST 2 -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
212: $a=array (
213: 'a' => 2,
214: 'b' => 'some',
215: 'c' => 'done',
216: 'z' => 'foo',
217: 'f' => 5,
218: 'fan' => 'fen',
219: 'bad' => 'bed',
220: 'gate' => 'web',
221: 7 => 18,
222: 9 => 25,
223: 11 => 42,
224: 12 => 42,
225: 45 => 42,
226: 73 => 'foo',
227: 95 => 'some',
228: 'som3' => 'some',
229: 'want' => 'wanna',
230: );
231: $b=array (
232: 'a' => 7,
233: 7 => 18,
234: 9 => 13,
235: 11 => 42,
236: 45 => 46,
237: 'som3' => 'some',
238: 'foo' => 'some',
239: 'goo' => 'foo',
240: 'f' => 5,
241: 'z' => 'equal',
242: 'gate' => 'web',
243: );
244: $c=array (
245: 'gate' => 'web',
246: 73 => 'foo',
247: 95 => 'some',
248: );
249:
250:
251: Results:
252:
253: array_intersect($a,$b,$c);
254: array(6) {
255: ["b"]=>
256: string(4) "some"
257: ["z"]=>
258: string(3) "foo"
259: ["gate"]=>
260: string(3) "web"
261: [73]=>
262: string(3) "foo"
263: [95]=>
264: string(4) "some"
265: ["som3"]=>
266: string(4) "some"
267: }
268: array_intersect_assoc($a,$b,$c);
269: array(1) {
270: ["gate"]=>
271: string(3) "web"
272: }
273: array_intersect($a,$b);
274: array(11) {
275: ["b"]=>
276: string(4) "some"
277: ["z"]=>
278: string(3) "foo"
279: ["f"]=>
280: int(5)
281: ["gate"]=>
282: string(3) "web"
283: [7]=>
284: int(18)
285: [11]=>
286: int(42)
287: [12]=>
288: int(42)
289: [45]=>
290: int(42)
291: [73]=>
292: string(3) "foo"
293: [95]=>
294: string(4) "some"
295: ["som3"]=>
296: string(4) "some"
297: }
298: array_intersect_assoc($a,$b);
299: array(5) {
300: ["f"]=>
301: int(5)
302: ["gate"]=>
303: string(3) "web"
304: [7]=>
305: int(18)
306: [11]=>
307: int(42)
308: ["som3"]=>
309: string(4) "some"
310: }