Dynamic ages in About Me page


Recently my brother asked me if my daughters’ ages in my About Me page were static or if they would change as we moved through time.  The answer is that they’re the result of PHP functions and are therefore dynamic and will change as time passes.

You see, my site allows me to embed PHP code.  In a nutshell, PHP allows me to create HTML dynamically.  I wrote a PHP function that calculates the number of years/months (or months/days in certain situations) since a given birthdate.  I added this function to my site’s custom functions.php file, and registered it with the WordPress framework so that I can access it with a shortcode. Because I want to be able to use this function multiple times with various birthdates, I wrote it to accept an argument called “birthdate”. In my About Me page, anytime I want somebody’s age, I simply insert:

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