Template:Age/doc

Description
This template calculates age given two dates. If only one date is given, it calculates age today.

Usage:
 * birth year
 * birth year
 * birth year
 * birth year

Examples
current age with only birth year: current age with birth year & month: current age with full birthday: age at specific date:
 * results in: 0
 * results in: 24
 * results in: 24
 * results in: 23
 * results in: 24
 * results in: 23
 * results in: 24
 * results in: 23
 * results in: 16
 * results in: 16