What can you do with php language

What can you do with the programming language ‘PHP’?

What can you do with the programming language ‘PHP’?

The programming language, “PHP” comes from the name of “Personal Home Page Tools” and is a language used frequently in web application developments.

Thus, what can the language of “PHP” do?

Customization of Software “WordPress”

Do you know software called “WordPress”? WordPress is software to create homepages. It is said that a quarter of the global website and about half of the content management system have been created in WordPress.

Furthermore, “WordPress” used by numerous people all over the world is developed in PHP. Therefore, it can be said that WordPress and PHP have inseparable relationship. It can be used without knowledge of PHP, but understanding PHP would allow you to customize WordPress freely.

Things “PHP” can do

What PHP can do is “Build a Website”.

Thus, what can PHP do specifically?

1: Enhancement of your blog contents

As WordPress has been originally created for blogs, your blog can be customized and enrich itself.

If it is well-used, the design would be inconspicuously improved.

2: Development of EC site

It is also possible to build an EC site in PHP.

Creating a “shopping cart” and “contact form” is an item to learn on the basis of PHP learning. By understanding this deeply, significant parts of EC site can be created on your own.

Advantages and disadvantages of “PHP”

Here are some of advantages and disadvantages of PHP.

Advantages

First of all, some of the benefits of learning PHP will be introduced here.

1: Easy to use on server rental

PHP has been made available to use on many server rentals, so it is easier to build than multilingual.

2: Easy to comprehend even for beginners

As many users exist, a lot of books and frameworks are available. Even on-line learning has sites in order to study PHP.

Disadvantages

Next, the disadvantages will be discussed here.

1: Vulnerability remains

While beginners can easily learn, some weaknesses of security have been also pointed out. Try building in one of the programming languages other than PHP if you get used to do programming.

2: Vulnerability remains

While PHP is the best suited language for building Website, it has a disadvantage that it can hardly do anything else.

Summary

PHP is a suitable programming language for building websites, and it can even customize WordPress themes. However, the vulnerability has been also pointed out in part because it is a beginner-friendly language.

Why don’t you consider implementing “PHP” depending on Web service applications that you are aiming for?

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PHP Introduction

Before you continue you should have a basic understanding of the following:

If you want to study these subjects first, find the tutorials on our Home page.

What is PHP?

• PHP is an acronym for «PHP: Hypertext Preprocessor»
• PHP is a widely-used, open source scripting language
• PHP scripts are executed on the server
• PHP is free to download and use

PHP is an amazing and popular language!

It is powerful enough to be at the core of the biggest blogging system on the web (WordPress)!
It is deep enough to run large social networks!
It is also easy enough to be a beginner’s first server side language!

What is a PHP File?

• PHP files can contain text, HTML, CSS, JavaScript, and PHP code
• PHP code is executed on the server, and the result is returned to the browser as plain HTML
• PHP files have extension » .php «

What Can PHP Do?

• PHP can generate dynamic page content
• PHP can create, open, read, write, delete, and close files on the server
• PHP can collect form data
• PHP can send and receive cookies
• PHP can add, delete, modify data in your database
• PHP can be used to control user-access
• PHP can encrypt data

With PHP you are not limited to output HTML. You can output images or PDF files. You can also output any text, such as XHTML and XML.

Why PHP?

• PHP runs on various platforms (Windows, Linux, Unix, Mac OS X, etc.)
• PHP is compatible with almost all servers used today (Apache, IIS, etc.)
• PHP supports a wide range of databases
• PHP is free. Download it from the official PHP resource: www.php.net
• PHP is easy to learn and runs efficiently on the server side

What’s new in PHP 7

• PHP 7 is much faster than the previous popular stable release (PHP 5.6)
• PHP 7 has improved Error Handling
• PHP 7 supports stricter Type Declarations for function arguments
• PHP 7 supports new operators (like the spaceship operator: )

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6 Useful Things To Do With PHP

Angela Bradley is a web designer and programming expert with over 15 years of experience. An expert in iOS software design and development, she specializes in building technical hybrid platforms.

PHP is a server-side programming language that is used in conjunction with HTML to enhance the features of a website. So what can you do with PHP? Here are 10 fun and useful things you can use PHP for on your website.

Have a Member Log In

You can use PHP to create a special area of your website for members. You can allow users to register and then use the registration information to log in to your site. All of the users’ information is stored in a MySQL Database with encrypted passwords.

Create a Calendar

You can use PHP to find today’s date and then build a calendar for the month. You can also generate a calendar around a specified date. A calendar can be used as a standalone script or incorporated into other scripts where dates are important.

Last Visited

Tell users the last time they visited your website. PHP can do this by storing a cookie in the user’s browser. When they come back, you can read the cookie and remind them that the last time they visited was two weeks ago.

Redirect Users

Whether you want to redirect users from an old page on your site that no longer exists to a new page on your site, or you want to give them a shorter URL to remember, PHP can be used to redirect users. All of the redirection information is done server side, so it is smoother than redirecting with HTML.

Add a Poll

Use PHP to let your visitors take part in a poll. You can also use the GD Library with PHP to display the results of your poll visually instead of just listing the results in text.

Template Your Site

If you like to redesign the look of your site often or want to keep the content fresh on all the pages, then this is for you. By keeping all of the design code for your site in separate files, you can have your PHP files access the same design. This means when you make a change, you only need to update one file and all your pages change.

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What Can You Do with PHP?

Just about anything. PHP is mainly focused on server-side scripting, so you can do anything any other CGI program can do, such as collect form data, generate dynamic page content, or send and receive cookies. But PHP can do much more.

What Can You Do with PHP:

1. Server-side scripting. This is the most traditional and main target field for PHP. You need three things to make this work. The PHP parser (CGI or server module), a web server and a web browser. You need to run the web server, with a connected PHP installation. You can access the PHP program output with a web browser, viewing the PHP page through the server. All these can run on your home machine if you are just experimenting with PHP programming. See the installation instructions (php.net) section for more information.
2. Command line scripting. You can make a PHP script to run it without any server or browser. You only need the PHP parser to use it this way. This type of usage is ideal for scripts regularly executed using cron (on *nix or Linux) or Task Scheduler (on Windows). These scripts can also be used for simple text processing tasks. See the section about Command line usage of PHP (php.net) for more information.
3. Writing desktop applications. PHP is probably not the very best language to create a desktop application with a graphical user interface, but if you know PHP very well, and would like to use some advanced PHP features in your client-side applications you can also use PHP-GTK to write such programs. You also have the ability to write cross-platform applications this way. PHP-GTK is an extension to PHP, not available in the main distribution. If you are interested in PHP-GTK, visit » its own website (php.net).

PHP can be used on all major operating systems, including Linux, many Unix variants (including HP-UX, Solaris and OpenBSD), Microsoft Windows, Mac OS X, RISC OS, and probably others. PHP has also support for most of the web servers today. This includes Apache, IIS, and many others. And this includes any web server that can utilize the FastCGI PHP binary, like lighttpd and nginx. PHP works as either a module, or as a CGI processor.

So with PHP, you have the freedom of choosing an operating system and a web server. Furthermore, you also have the choice of using procedural programming or object oriented programming (OOP), or a mixture of them both.

With PHP you are not limited to output HTML. PHP’s abilities includes outputting images, PDF files and even Flash movies (using libswf and Ming) generated on the fly. You can also output easily any text, such as XHTML and any other XML file. PHP can autogenerate these files, and save them in the file system, instead of printing it out, forming a server-side cache for your dynamic content.

One of the strongest and most significant features in PHP is its support for a wide range of databases. Writing a database-enabled web page is incredibly simple using one of the database specific extensions (e.g., for mysql), or using an abstraction layer like PDO, or connect to any database supporting the Open Database Connection standard via the ODBC extension. Other databases may utilize cURL or sockets, like CouchDB.

PHP also has support for talking to other services using protocols such as LDAP, IMAP, SNMP, NNTP, POP3, HTTP, COM (on Windows) and countless others. You can also open raw network sockets and interact using any other protocol. PHP has support for the WDDX complex data exchange between virtually all Web programming languages. Talking about interconnection, PHP has support for instantiation of Java objects and using them transparently as PHP objects.

PHP has useful text processing features, which includes the Perl compatible regular expressions (PCRE), and many extensions and tools to parse and access XML documents. PHP standardizes all of the XML extensions on the solid base of libxml2, and extends the feature set adding SimpleXML, XMLReader and XMLWriter support.

And many other interesting extensions exist, which are categorized both alphabetically and by category. And there are additional PECL extensions that may or may not be documented within the PHP manual itself, like » XDebug.

PHP is EVERYWHERE

There are a lot of reasons to know and love PHP, probably the most potent and valid of which is this: it’s used and runs EVERYWHERE the web does. Your cheap little $3 per month hosting account may let you run a web application in Python or Ruby if you shop carefully. But it’ll definitely run PHP. This means that you can count on it wherever you are.

And because it runs everywhere, and is easy to get started with, a lot of very popular software is written in PHP. WordPress is the example that’s both largest and most familiar to me, but tools like Joomla, Drupal, Magento, ExpressionEngine, vBulletin (yep, that’s still around), MediaWiki, and more are all running PHP on the server.

And there are more PHP application frameworks than you can shake a stick at as well: Symfony, Zend, Laravel, Aura, CakePHP, Yii, and even the venerable CodeIgnitor. Surely you can make a list of web frameworks of some length for almost any other language. And for the commonly used web languages like Python, Ruby, or Node/JavaScript you may even be able to amass a numerically competitive list. But the sheer volume of sites running PHP is immense.

WordPress proudly boasts that it powers more than 30% of the internet. You don’t need to even trust that fact to realize that a lot of the internet must be using PHP if that fact is even conceivably true.

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