1--TEST--
2Test log function : 64bit long tests
3--SKIPIF--
4<?php
5if (PHP_INT_SIZE != 8) die("skip this test is for 64bit platform only");
6?>
7--FILE--
8<?php
9
10define("MAX_64Bit", 9223372036854775807);
11define("MAX_32Bit", 2147483647);
12define("MIN_64Bit", -9223372036854775807 - 1);
13define("MIN_32Bit", -2147483647 - 1);
14
15$longVals = array(
16    MAX_64Bit, MIN_64Bit, MAX_32Bit, MIN_32Bit, MAX_64Bit - MAX_32Bit, MIN_64Bit - MIN_32Bit,
17    MAX_32Bit + 1, MIN_32Bit - 1, MAX_32Bit * 2, (MAX_32Bit * 2) + 1, (MAX_32Bit * 2) - 1,
18    MAX_64Bit -1, MAX_64Bit + 1, MIN_64Bit + 1, MIN_64Bit - 1
19);
20
21
22foreach ($longVals as $longVal) {
23   echo "--- testing: $longVal ---\n";
24   var_dump(log($longVal));
25}
26
27?>
28===DONE===
29--EXPECT--
30--- testing: 9223372036854775807 ---
31float(43.668272375277)
32--- testing: -9223372036854775808 ---
33float(NAN)
34--- testing: 2147483647 ---
35float(21.487562596893)
36--- testing: -2147483648 ---
37float(NAN)
38--- testing: 9223372034707292160 ---
39float(43.668272375044)
40--- testing: -9223372034707292160 ---
41float(NAN)
42--- testing: 2147483648 ---
43float(21.487562597358)
44--- testing: -2147483649 ---
45float(NAN)
46--- testing: 4294967294 ---
47float(22.180709777453)
48--- testing: 4294967295 ---
49float(22.180709777685)
50--- testing: 4294967293 ---
51float(22.18070977722)
52--- testing: 9223372036854775806 ---
53float(43.668272375277)
54--- testing: 9.2233720368548E+18 ---
55float(43.668272375277)
56--- testing: -9223372036854775807 ---
57float(NAN)
58--- testing: -9.2233720368548E+18 ---
59float(NAN)
60===DONE===
61