59 lines
1.5 KiB
PHP
59 lines
1.5 KiB
PHP
--TEST--
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Test log function : 64bit long tests
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--SKIPIF--
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<?php
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if (PHP_INT_SIZE != 8) die("skip this test is for 64bit platform only");
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?>
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--FILE--
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<?php
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define("MAX_64Bit", 9223372036854775807);
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define("MAX_32Bit", 2147483647);
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define("MIN_64Bit", -9223372036854775807 - 1);
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define("MIN_32Bit", -2147483647 - 1);
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$longVals = array(
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MAX_64Bit, MIN_64Bit, MAX_32Bit, MIN_32Bit, MAX_64Bit - MAX_32Bit, MIN_64Bit - MIN_32Bit,
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MAX_32Bit + 1, MIN_32Bit - 1, MAX_32Bit * 2, (MAX_32Bit * 2) + 1, (MAX_32Bit * 2) - 1,
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MAX_64Bit -1, MAX_64Bit + 1, MIN_64Bit + 1, MIN_64Bit - 1
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);
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foreach ($longVals as $longVal) {
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echo "--- testing: $longVal ---\n";
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var_dump(log($longVal));
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}
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?>
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--EXPECT--
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--- testing: 9223372036854775807 ---
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float(43.66827237527655)
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--- testing: -9223372036854775808 ---
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float(NAN)
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--- testing: 2147483647 ---
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float(21.487562596892644)
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--- testing: -2147483648 ---
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float(NAN)
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--- testing: 9223372034707292160 ---
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float(43.66827237504372)
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--- testing: -9223372034707292160 ---
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float(NAN)
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--- testing: 2147483648 ---
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float(21.487562597358306)
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--- testing: -2147483649 ---
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float(NAN)
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--- testing: 4294967294 ---
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float(22.180709777452588)
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--- testing: 4294967295 ---
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float(22.18070977768542)
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--- testing: 4294967293 ---
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float(22.180709777219757)
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--- testing: 9223372036854775806 ---
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float(43.66827237527655)
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--- testing: 9.2233720368548E+18 ---
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float(43.66827237527655)
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--- testing: -9223372036854775807 ---
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float(NAN)
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--- testing: -9.2233720368548E+18 ---
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float(NAN)
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