AccurateAge ( start ; end )
Calculate Age in Years and Days Accurately
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Function definition: (Copy & paste into FileMaker's Edit Custom Function window)
AccurateAge accurately calculates the period of time between any two dates and displayed in the form of "x years y days".
It also handles leap years in the start or end dates.
Can be used to determine age, shelf life, duration, time to expiration, etc. Basically any period between two dates.
Note: these functions are not guaranteed or supported by BrianDunning.com. Please contact the individual developer with any questions or problems.