Keywords / PHP, Programming languages

Tags: PHP, Programming languages

Keep the programming boat afloat - know what's hot in the programming world

Keep the programming boat afloat - know what's hot in the programming world
One of the undeniable perks of being a programmer is the huge heap of choices you have when it comes to languages, frameworks, platforms, methodology and almost everything else.

SQL injection - how to prevent security issue in PHP

SQL injection - how to prevent security issue in PHP
No matter your practical experience and understanding of programming and web development, there is one thing no developer can deny; security is one of the major issues that constantly bug the mind throughout the development phase.

The developers dilemma - how to choose between PHP and ASP.NET

The developers dilemma - how to choose between PHP and ASP.NET
When given a task to develop a website or web application, there is one confusion that even the most experienced programmers have to face - the choice of language.

Expressions in PHP

Expressions in PHP
Expression - is the cornerstone of PHP. Almost everything you write in PHP is an expression. Expressions are the "bricks" that make up any PHP-programs.

Variables in PHP

Variables in PHP
As in any other programming language, PHP has such things as variables.

Constants in PHP

Constants in PHP
A constant is a named value that doesn't change while the program (script) in running.

Initialization of objects in PHP

Initialization of objects in PHP
Sometimes you need to initialize an object - that is, to assign initial values to its properties.

Classes and objects in PHP: destructors

Classes and objects in PHP: destructors
PHP does not directly support destructors. However, you can easily simulate a destructor by calling the PHP function unset.

Classes and objects in PHP: constructors

Classes and objects in PHP: constructors
Quite often, when creating an object it is required to set values to some properties. Fortunately, the developers of OOP took this into account and implemented it in the concept of constructor.

How to access classes and objects in PHP

How to access classes and objects in PHP
Now let's learn how to access to the class members. In PHP there's a special operator for these purposes.