Laravel Tech Community
Jul 4, 2021 · Backend Development
Convert Julian Calendar Dates to Julian Day Numbers with PHP's juliantojd
Learn how PHP's juliantojd function converts Julian calendar dates—valid from 4713 B.C. to 9999 A.D.—into Julian Day Numbers, including its signature, parameter ranges, historical context, and the meaning of its return value for developers.
Date ConversionJulian CalendarPHP
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