Tutorials Written By thephpblog.com

This post is a part two of the first post on the basics of arrays. Today we’ll look at some useful functions built for using with arrays that come as standard with PHP and some more advanced techniques.

One thing you can’t escape in your PHP journey is arrays, at one point or another they’ll crop up in your simple script, your project or anything in between. Arrays are relatively to simple to use, but can be a bit daunting for people new to programming or just PHP.

Functions give you the freedom to alter code all throughout your website or web app in one place, both convenient and it helps avoid errors! We will look at why functions should be used, where they should be used, how they should be used and some special techniques you should be using.