Annotation of embedaddon/php/ext/standard/tests/math/exp_basiclong_64bit.phpt, revision 1.1
1.1 ! misho 1: --TEST--
! 2: Test exp function : 64bit long tests
! 3: --SKIPIF--
! 4: <?php
! 5: if (PHP_INT_SIZE != 8) die("skip this test is for 64bit platform only");
! 6: ?>
! 7: --FILE--
! 8: <?php
! 9:
! 10: define("MAX_64Bit", 9223372036854775807);
! 11: define("MAX_32Bit", 2147483647);
! 12: define("MIN_64Bit", -9223372036854775807 - 1);
! 13: define("MIN_32Bit", -2147483647 - 1);
! 14:
! 15: $longVals = array(
! 16: MAX_64Bit, MIN_64Bit, MAX_32Bit, MIN_32Bit, MAX_64Bit - MAX_32Bit, MIN_64Bit - MIN_32Bit,
! 17: MAX_32Bit + 1, MIN_32Bit - 1, MAX_32Bit * 2, (MAX_32Bit * 2) + 1, (MAX_32Bit * 2) - 1,
! 18: MAX_64Bit -1, MAX_64Bit + 1, MIN_64Bit + 1, MIN_64Bit - 1
! 19: );
! 20:
! 21:
! 22: foreach ($longVals as $longVal) {
! 23: echo "--- testing: $longVal ---\n";
! 24: var_dump(exp($longVal));
! 25: }
! 26:
! 27: ?>
! 28: ===DONE===
! 29: --EXPECT--
! 30: --- testing: 9223372036854775807 ---
! 31: float(INF)
! 32: --- testing: -9223372036854775808 ---
! 33: float(0)
! 34: --- testing: 2147483647 ---
! 35: float(INF)
! 36: --- testing: -2147483648 ---
! 37: float(0)
! 38: --- testing: 9223372034707292160 ---
! 39: float(INF)
! 40: --- testing: -9223372034707292160 ---
! 41: float(0)
! 42: --- testing: 2147483648 ---
! 43: float(INF)
! 44: --- testing: -2147483649 ---
! 45: float(0)
! 46: --- testing: 4294967294 ---
! 47: float(INF)
! 48: --- testing: 4294967295 ---
! 49: float(INF)
! 50: --- testing: 4294967293 ---
! 51: float(INF)
! 52: --- testing: 9223372036854775806 ---
! 53: float(INF)
! 54: --- testing: 9.2233720368548E+18 ---
! 55: float(INF)
! 56: --- testing: -9223372036854775807 ---
! 57: float(0)
! 58: --- testing: -9.2233720368548E+18 ---
! 59: float(0)
! 60: ===DONE===
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