1--TEST--
2Test is_nan 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: $longVal ---\n";
24   var_dump(is_nan($longVal));
25}
26
27?>
28===DONE===
29--EXPECT--
30--- testing: 9223372036854775807 ---
31bool(false)
32--- testing: -9223372036854775808 ---
33bool(false)
34--- testing: 2147483647 ---
35bool(false)
36--- testing: -2147483648 ---
37bool(false)
38--- testing: 9223372034707292160 ---
39bool(false)
40--- testing: -9223372034707292160 ---
41bool(false)
42--- testing: 2147483648 ---
43bool(false)
44--- testing: -2147483649 ---
45bool(false)
46--- testing: 4294967294 ---
47bool(false)
48--- testing: 4294967295 ---
49bool(false)
50--- testing: 4294967293 ---
51bool(false)
52--- testing: 9223372036854775806 ---
53bool(false)
54--- testing: 9.2233720368548E+18 ---
55bool(false)
56--- testing: -9223372036854775807 ---
57bool(false)
58--- testing: -9.2233720368548E+18 ---
59bool(false)
60===DONE===
61