Enumeration in PHP
An enumeration is a set of constant values, each of which is given a descriptive name.
Each value in an enumeration corresponds to a preset integer. In your code, however, you can refer to an enumerated value by name, which allows you to create more readable code and also simplify your coding experience.
Enumerations provide an alternative to the #define preprocessor directive with the advantages that the values can be generated for you and obey normal scoping rules.
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Illustrator Tutorial: How to create a WordPress logo?
The challenge of this tutorial is to use various design techniques to replicate the WordPess logo. This tutorial is a good exercise for a lot of beginners to learn and discover how the pathfinder palette can be such an important tool in combining and making more complex objects more quickly and efficiently than what they may otherwise do.
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PHP Basics: DataTypes
In PHP, a variable’s datatype determines the values it may contain, plus the operations that may be performed upon it. for instance, It will make perfect sense to add variables whose values are numbers (2 + 3), but adding variables whose values are characters (x + y) wont make much sense.
PHP supports many different datatypes, but they are generally broken into three categories:
scalar, composite, and special.
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PHP Basic: Operators
If you have had previous programming experience in PHP or in any other programming language for that matter, you should be very familiar with the concept of operators. Operators allow you to manipulate data objects called operands in a number of ways. For instance you can use them to compare, assign, multiply, add, subtract, concatenate or do any mathematic functions.
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