About PHP / MySQL: Use floor to always round down

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PHP / MySQL PHP / MySQL PHP Basics MySQL Basics Advanced Skills From Angela Bradley, your Guide to PHP / MySQL Hello Programmers This week we look at another way to round. You can use floor to always round down. So no matter what comes after the decimal point, the number is always rounded down. Have a great week! Use floor to always round down The floor function is used to always round down.  For example:  2.1 and 2.9999999 would both round down to 2.  This is sometimes used because you can't have a fraction... Read more Use Ceil to always round up Ceil (short for Ceiling) is used to always round a number up.  So for example, 5.1 and 5.9 would both round up to the number 6 if you were using... Read more April Fools Day! All around the world web masters are playing tricks on their readers today.  Its a fun little tradition to play an April fools day joke online.  Did you do something... Read more Learn MySQL MySQL is a relational database and a powerful online tool for storing important information and delivering that information back to your website on demand. Here you can learn more about how to use MySQL. Related Searches PHP and MySQL MySQL Round Up Rounding Math Tutorial Sites Featured Articles Advanced PHP PHP with MySQL Graphics- GD Library Step By Steps PHP Functions MySQL Commands   More from About.com 10 Easy Ways to Look Thinner Don't wait until you've lost those first pounds to make these simple, slimming changes. Read more...> Create a Shared Photo Stream Sharing your photo stream with friends and family is a great way to keep in touch. Read more...> This newsletter is written by: Angela Bradley PHP / MySQL Guide Email Me | My Blog | My Forum   Sign up for more free newsletters on your favorite topics You are receiving this newsletter because you subscribed to the About.com PHP / MySQL newsletter. If you wish to change your email address or unsubscribe, please click here. About.com respects your privacy: Our Privacy Policy Contact Information: 1500 Broadway, 6th Floor New York, NY, 10036 © 2012 About.com   Must Reads Learn PHP Using PHP with MySQL Learn MySQL Create Email Forms PHP Login Script   Follow me on: Advertisement