alt Hacker NewsNot sure if you've deliberately put in two bugs there haha
1. shift only shifts off the first element.
2. (if classify this as a bug) using $a and $b are frowned upon because they're the default variables when using sort.
Not sure if you've deliberately put in two bugs there haha
1. shift only shifts off the first element.
2. (if classify this as a bug) using $a and $b are frowned upon because they're the default variables when using sort.
Oh wow I had forgotten about default variables. Such a lovely and inscrutable idea.