Well, I Missed the Memo

The PHP Logo; the letters PHP on a blue oval PHP for the win!

Some days you learn about something so amazingly life altering you know nothing will ever be the same. Most of the time, the average person doesn't encounter such things within a programming language. Today I learned of a fourth argument to the PHP htmlentities() function that ensures that html entities won't get double encoded. So, what does this mean to you? Probably nothing, but if you're running PHP 5.2.3 or greater, you can also benefit from this most joyous of days.