1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
|
--TEST--
Test pow function : 64bit long tests
--SKIPIF--
<?php
if (PHP_INT_SIZE != 8) die("skip this test is for 64bit platform only");
?>
--FILE--
<?php
define("MAX_64Bit", 9223372036854775807);
define("MAX_32Bit", 2147483647);
define("MIN_64Bit", -9223372036854775807 - 1);
define("MIN_32Bit", -2147483647 - 1);
$longVals = array(
MAX_64Bit, MIN_64Bit, MAX_32Bit, MIN_32Bit, MAX_64Bit - MAX_32Bit, MIN_64Bit - MIN_32Bit,
MAX_32Bit + 1, MIN_32Bit - 1, MAX_32Bit * 2, (MAX_32Bit * 2) + 1, (MAX_32Bit * 2) - 1,
MAX_64Bit -1, MAX_64Bit + 1, MIN_64Bit + 1, MIN_64Bit - 1
);
$otherVals = array(0, 1, -1, 7, 9, 65, -44, MAX_32Bit, MIN_32Bit, MAX_64Bit, MIN_64Bit);
foreach ($longVals as $longVal) {
foreach($otherVals as $otherVal) {
echo "--- testing: $longVal, $otherVal ---\n";
var_dump(pow($longVal, $otherVal));
}
}
?>
--EXPECT--
--- testing: 9223372036854775807, 0 ---
int(1)
--- testing: 9223372036854775807, 1 ---
int(9223372036854775807)
--- testing: 9223372036854775807, -1 ---
float(1.0842021724855044E-19)
--- testing: 9223372036854775807, 7 ---
float(5.678427533559429E+132)
--- testing: 9223372036854775807, 9 ---
float(4.830671903771573E+170)
--- testing: 9223372036854775807, 65 ---
float(INF)
--- testing: 9223372036854775807, -44 ---
float(0)
--- testing: 9223372036854775807, 2147483647 ---
float(INF)
--- testing: 9223372036854775807, -2147483648 ---
float(0)
--- testing: 9223372036854775807, 9223372036854775807 ---
float(INF)
--- testing: 9223372036854775807, -9223372036854775808 ---
float(0)
--- testing: -9223372036854775808, 0 ---
int(1)
--- testing: -9223372036854775808, 1 ---
int(-9223372036854775808)
--- testing: -9223372036854775808, -1 ---
float(-1.0842021724855044E-19)
--- testing: -9223372036854775808, 7 ---
float(-5.678427533559429E+132)
--- testing: -9223372036854775808, 9 ---
float(-4.830671903771573E+170)
--- testing: -9223372036854775808, 65 ---
float(-INF)
--- testing: -9223372036854775808, -44 ---
float(0)
--- testing: -9223372036854775808, 2147483647 ---
float(-INF)
--- testing: -9223372036854775808, -2147483648 ---
float(0)
--- testing: -9223372036854775808, 9223372036854775807 ---
float(-INF)
--- testing: -9223372036854775808, -9223372036854775808 ---
float(0)
--- testing: 2147483647, 0 ---
int(1)
--- testing: 2147483647, 1 ---
int(2147483647)
--- testing: 2147483647, -1 ---
float(4.656612875245797E-10)
--- testing: 2147483647, 7 ---
float(2.1062458265055637E+65)
--- testing: 2147483647, 9 ---
float(9.713344420420489E+83)
--- testing: 2147483647, 65 ---
float(INF)
--- testing: 2147483647, -44 ---
float(0)
--- testing: 2147483647, 2147483647 ---
float(INF)
--- testing: 2147483647, -2147483648 ---
float(0)
--- testing: 2147483647, 9223372036854775807 ---
float(INF)
--- testing: 2147483647, -9223372036854775808 ---
float(0)
--- testing: -2147483648, 0 ---
int(1)
--- testing: -2147483648, 1 ---
int(-2147483648)
--- testing: -2147483648, -1 ---
float(-4.656612873077393E-10)
--- testing: -2147483648, 7 ---
float(-2.1062458333711437E+65)
--- testing: -2147483648, 9 ---
float(-9.713344461128645E+83)
--- testing: -2147483648, 65 ---
float(-INF)
--- testing: -2147483648, -44 ---
float(0)
--- testing: -2147483648, 2147483647 ---
float(-INF)
--- testing: -2147483648, -2147483648 ---
float(0)
--- testing: -2147483648, 9223372036854775807 ---
float(-INF)
--- testing: -2147483648, -9223372036854775808 ---
float(0)
--- testing: 9223372034707292160, 0 ---
int(1)
--- testing: 9223372034707292160, 1 ---
int(9223372034707292160)
--- testing: 9223372034707292160, -1 ---
float(1.08420217273794E-19)
--- testing: 9223372034707292160, 7 ---
float(5.678427524304645E+132)
--- testing: 9223372034707292160, 9 ---
float(4.830671893649017E+170)
--- testing: 9223372034707292160, 65 ---
float(INF)
--- testing: 9223372034707292160, -44 ---
float(0)
--- testing: 9223372034707292160, 2147483647 ---
float(INF)
--- testing: 9223372034707292160, -2147483648 ---
float(0)
--- testing: 9223372034707292160, 9223372036854775807 ---
float(INF)
--- testing: 9223372034707292160, -9223372036854775808 ---
float(0)
--- testing: -9223372034707292160, 0 ---
int(1)
--- testing: -9223372034707292160, 1 ---
int(-9223372034707292160)
--- testing: -9223372034707292160, -1 ---
float(-1.08420217273794E-19)
--- testing: -9223372034707292160, 7 ---
float(-5.678427524304645E+132)
--- testing: -9223372034707292160, 9 ---
float(-4.830671893649017E+170)
--- testing: -9223372034707292160, 65 ---
float(-INF)
--- testing: -9223372034707292160, -44 ---
float(0)
--- testing: -9223372034707292160, 2147483647 ---
float(-INF)
--- testing: -9223372034707292160, -2147483648 ---
float(0)
--- testing: -9223372034707292160, 9223372036854775807 ---
float(-INF)
--- testing: -9223372034707292160, -9223372036854775808 ---
float(0)
--- testing: 2147483648, 0 ---
int(1)
--- testing: 2147483648, 1 ---
int(2147483648)
--- testing: 2147483648, -1 ---
float(4.656612873077393E-10)
--- testing: 2147483648, 7 ---
float(2.1062458333711437E+65)
--- testing: 2147483648, 9 ---
float(9.713344461128645E+83)
--- testing: 2147483648, 65 ---
float(INF)
--- testing: 2147483648, -44 ---
float(0)
--- testing: 2147483648, 2147483647 ---
float(INF)
--- testing: 2147483648, -2147483648 ---
float(0)
--- testing: 2147483648, 9223372036854775807 ---
float(INF)
--- testing: 2147483648, -9223372036854775808 ---
float(0)
--- testing: -2147483649, 0 ---
int(1)
--- testing: -2147483649, 1 ---
int(-2147483649)
--- testing: -2147483649, -1 ---
float(-4.656612870908988E-10)
--- testing: -2147483649, 7 ---
float(-2.1062458402367238E+65)
--- testing: -2147483649, 9 ---
float(-9.713344501836802E+83)
--- testing: -2147483649, 65 ---
float(-INF)
--- testing: -2147483649, -44 ---
float(0)
--- testing: -2147483649, 2147483647 ---
float(-INF)
--- testing: -2147483649, -2147483648 ---
float(0)
--- testing: -2147483649, 9223372036854775807 ---
float(-INF)
--- testing: -2147483649, -9223372036854775808 ---
float(0)
--- testing: 4294967294, 0 ---
int(1)
--- testing: 4294967294, 1 ---
int(4294967294)
--- testing: 4294967294, -1 ---
float(2.3283064376228985E-10)
--- testing: 4294967294, 7 ---
float(2.6959946579271215E+67)
--- testing: 4294967294, 9 ---
float(4.9732323432552904E+86)
--- testing: 4294967294, 65 ---
float(INF)
--- testing: 4294967294, -44 ---
float(0)
--- testing: 4294967294, 2147483647 ---
float(INF)
--- testing: 4294967294, -2147483648 ---
float(0)
--- testing: 4294967294, 9223372036854775807 ---
float(INF)
--- testing: 4294967294, -9223372036854775808 ---
float(0)
--- testing: 4294967295, 0 ---
int(1)
--- testing: 4294967295, 1 ---
int(4294967295)
--- testing: 4294967295, -1 ---
float(2.3283064370807974E-10)
--- testing: 4294967295, 7 ---
float(2.6959946623210928E+67)
--- testing: 4294967295, 9 ---
float(4.9732323536765784E+86)
--- testing: 4294967295, 65 ---
float(INF)
--- testing: 4294967295, -44 ---
float(0)
--- testing: 4294967295, 2147483647 ---
float(INF)
--- testing: 4294967295, -2147483648 ---
float(0)
--- testing: 4294967295, 9223372036854775807 ---
float(INF)
--- testing: 4294967295, -9223372036854775808 ---
float(0)
--- testing: 4294967293, 0 ---
int(1)
--- testing: 4294967293, 1 ---
int(4294967293)
--- testing: 4294967293, -1 ---
float(2.3283064381649995E-10)
--- testing: 4294967293, 7 ---
float(2.6959946535331503E+67)
--- testing: 4294967293, 9 ---
float(4.9732323328340023E+86)
--- testing: 4294967293, 65 ---
float(INF)
--- testing: 4294967293, -44 ---
float(0)
--- testing: 4294967293, 2147483647 ---
float(INF)
--- testing: 4294967293, -2147483648 ---
float(0)
--- testing: 4294967293, 9223372036854775807 ---
float(INF)
--- testing: 4294967293, -9223372036854775808 ---
float(0)
--- testing: 9223372036854775806, 0 ---
int(1)
--- testing: 9223372036854775806, 1 ---
int(9223372036854775806)
--- testing: 9223372036854775806, -1 ---
float(1.0842021724855044E-19)
--- testing: 9223372036854775806, 7 ---
float(5.678427533559429E+132)
--- testing: 9223372036854775806, 9 ---
float(4.830671903771573E+170)
--- testing: 9223372036854775806, 65 ---
float(INF)
--- testing: 9223372036854775806, -44 ---
float(0)
--- testing: 9223372036854775806, 2147483647 ---
float(INF)
--- testing: 9223372036854775806, -2147483648 ---
float(0)
--- testing: 9223372036854775806, 9223372036854775807 ---
float(INF)
--- testing: 9223372036854775806, -9223372036854775808 ---
float(0)
--- testing: 9.2233720368548E+18, 0 ---
float(1)
--- testing: 9.2233720368548E+18, 1 ---
float(9.223372036854776E+18)
--- testing: 9.2233720368548E+18, -1 ---
float(1.0842021724855044E-19)
--- testing: 9.2233720368548E+18, 7 ---
float(5.678427533559429E+132)
--- testing: 9.2233720368548E+18, 9 ---
float(4.830671903771573E+170)
--- testing: 9.2233720368548E+18, 65 ---
float(INF)
--- testing: 9.2233720368548E+18, -44 ---
float(0)
--- testing: 9.2233720368548E+18, 2147483647 ---
float(INF)
--- testing: 9.2233720368548E+18, -2147483648 ---
float(0)
--- testing: 9.2233720368548E+18, 9223372036854775807 ---
float(INF)
--- testing: 9.2233720368548E+18, -9223372036854775808 ---
float(0)
--- testing: -9223372036854775807, 0 ---
int(1)
--- testing: -9223372036854775807, 1 ---
int(-9223372036854775807)
--- testing: -9223372036854775807, -1 ---
float(-1.0842021724855044E-19)
--- testing: -9223372036854775807, 7 ---
float(-5.678427533559429E+132)
--- testing: -9223372036854775807, 9 ---
float(-4.830671903771573E+170)
--- testing: -9223372036854775807, 65 ---
float(-INF)
--- testing: -9223372036854775807, -44 ---
float(0)
--- testing: -9223372036854775807, 2147483647 ---
float(-INF)
--- testing: -9223372036854775807, -2147483648 ---
float(0)
--- testing: -9223372036854775807, 9223372036854775807 ---
float(-INF)
--- testing: -9223372036854775807, -9223372036854775808 ---
float(0)
--- testing: -9.2233720368548E+18, 0 ---
float(1)
--- testing: -9.2233720368548E+18, 1 ---
float(-9.223372036854776E+18)
--- testing: -9.2233720368548E+18, -1 ---
float(-1.0842021724855044E-19)
--- testing: -9.2233720368548E+18, 7 ---
float(-5.678427533559429E+132)
--- testing: -9.2233720368548E+18, 9 ---
float(-4.830671903771573E+170)
--- testing: -9.2233720368548E+18, 65 ---
float(-INF)
--- testing: -9.2233720368548E+18, -44 ---
float(0)
--- testing: -9.2233720368548E+18, 2147483647 ---
float(-INF)
--- testing: -9.2233720368548E+18, -2147483648 ---
float(0)
--- testing: -9.2233720368548E+18, 9223372036854775807 ---
float(INF)
--- testing: -9.2233720368548E+18, -9223372036854775808 ---
float(0)
|
