What is a Content Management System?

A content management system or CMS is a software that facilitates creating, editing, organizing, and publishing content.

WordPress is a Content Management System, that allows you to create and publish your content on the web. Although it is mostly used for web publishing, it can be used to manage content on an intranet, or in a single computer.

WordPress allows users to have full control over the files, documents, as well as the design and display of the content. You don’t have to know a single line of code to publish content using WordPress. The beauty of a good content management system is to allow any user to create and manage their content without any technical know-how.

In the earlier days, an average user or a small company had to rely on static HTML sites because they could not afford a content management system which would cost hundreds of thousands of dollars. That problem is now solved. WordPress is open source and free for anyone to use.

WordPress is being used in all sort of creative ways. We have seen WordPress being used to power small business websites, blogs, large university websites, portfolios, real estate property listing site, internal communication system for companies, web directories, movie databases, application infrastructure base, arcade sites, and basically anything else you can think of.

Note: Defined by Source

WordPress is just one CMS and yet it hold so much power. Try creating your own and see where it takes you.

Please share your own thoughts in the comments section. And remember, we’re here to learn together.

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What is a Content Management System?

All You Need to Know About the Latest Version of PHP 5.6

The latest version of PHP 5.6 offers some of the nice features while other features have been removed from it.

Obviously, being a PHP developer, it is necessary to know everything about new versions. Through this post, I will introduce you the exciting features of PHP 5.6 version.

All You Need to Know About the Latest Version of PHP 5

1. Constant Scalar Expressions

The latest version of PHP 5.6 offers a scalar expression that contains both numeric and string literals. However, in the former versions of PHP, it was expected to be a constant value of static function arguments and property declaration.


const ONE = 1;
// Scalar Expression in constant
const TWO = ONE * 2;
 
class helloWorld {
    // Scalar Expression in Property
    const THREE = TWO + 1;
 
    // Scalar Expression in Methods
    public hello f($a = ONE + self::THREE) {
        return $a;
    }
}
 
echo (new helloWorld)->hello()."\n";

2. Variadic Functions

It allows you to seize a variable number of arguments to a function, merged with “normal arguments passed in. The following example will help you understand what I am saying:


function concatenate($transform, ...$strings) {
        $string = '';
        foreach($strings as $piece) {
            $string .= $piece;
        }
        return($transform($string));
    }
 
    echo concatenate("strtoupper", "I'd ", "like ",
        4 + 2, " apples");

A function declaration has the … operator in it and it means” … and other will go into $strings”. In other words, you can pass more than one arguments into this function and the second and next ones will be added to the $strings array.

3. Argument Unpacking

You can use the same operator (…) to remove any argument that is either an array or as a set of traversable objects. It gives a unique way of using functions that already exists, so it becomes necessary as soon as you upgrade to PHP 5.6.

If you want to use the argument unpacking, then just warn PHP that it requires to unpacking the array into variables by using … operator.


$email[] = "Hi there";
$email[] = "Thanks for registering, hope you like it";
 
mail("someone @ example .com" , ...$email);

You can pass all of your arguments in an array. A PHP will take your array and pass each of the aspects in as the next parameter in turn

4. It can upload Large File

With the introduction of the latest version of PHP 5.6, it becomes possible to upload a file larger than 2 GB.

5. You can use PHP://input multiple times

You can use PHP://input many times whenever you want to read data. It provides a great reduction in memory as compared to read Post Data.

Conclusion

In this post, we have discussed some of the primary features that are offered by the new version of PHP 5.6. This version has trucked into the market with the scope of improvements and feature addition. However, PHP always introduces compatible versions with every release. But, still this version offers the relevant functions that have grabbed the interest of many PHP developers.

Source: All You Need to Know About the Latest Version of PHP 5.6

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