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<?php |
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namespace Safe; |
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|
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use Safe\Exceptions\CalendarException; |
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|
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/** |
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* This function will return a Unix timestamp corresponding to the |
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* Julian Day given in jday or FALSE if |
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* jday is outside of the allowed range. The time returned is |
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* UTC. |
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* |
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* @param int $jday A julian day number between 2440588 and 106751993607888 |
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* on 64bit systems, or between 2440588 and 2465443 on 32bit systems. |
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* @return int The unix timestamp for the start (midnight, not noon) of the given Julian day. |
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* @throws CalendarException |
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* |
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*/ |
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function jdtounix(int $jday): int |
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{ |
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error_clear_last(); |
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$result = \jdtounix($jday); |
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if ($result === false) { |
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throw CalendarException::createFromPhpError(); |
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} |
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return $result; |
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} |
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|