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PHP, 0.8KB
Jul. 29, 10:24pm
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untitled PHP Code
Posted by: kai | September 12, 2010 @ 4:10am
PHP Code
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// assume we have 52 bits of data, little endian. $bytes = "\x12\x34\x56\x78\x9a\xbc\x0d\x00"; // ^ ^^ 12 bits of padding. $parts = unpack('V2', $bytes); $theNumber = $parts[1] + pow(2.0, 32) * $parts[2]; // <-- this is precise. $theNumber /= pow(2.0, 52); // <-- this is precise.
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http://codebin.yi.org/836
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