Содержание
The code that handles your HTML and CSS isn’t quite as disconnected as it might appear from Figure 1-2 and Figure 1-3. In other words, there are no individual components in your web browser that render HTML or CSS. But you get the idea; your browser can handle all these different tasks and technologies and turn them into a web page. Test your code—JavaScript, PHP, or otherwise—in as many browsers as you can.
So, while you will certainly be coding with back end languages, don’t picture that as being the only thing you’ll do as a back end web developer. Eventually, you’ll run most of your PHP scripts through a web browser. For now, though, the command line lets you take control of the php command and give it a particular script to run so that you can see the output on the command line. Lots of the programs you’ll use in Terminal are scattered around your Mac’s hard drive. The which command lets you know exactly where a program resides on your machine.
Php On The Windows
You’ll often use Terminal for testing your PHP programs before you upload them to your server. To make it easier to launch Terminal, drag the icon onto your dock. Shift-⌘-A is a little-known shortcut, but if you’re the programming type, you’re probably all about keyboard shortcuts. A page opens that looks something like Figure 1-14, which is everything you’ll ever need to know about your local PHP installation. And, you can’t just add a PHP interpreter to your browser. It doesn’t know what to do with scripts and isn’t built to interpret PHP.
The Terminal program lets you use a command line on Macintosh computers. A lot of your PHP coding will be done by using Terminal, so you’ll get used to this application quickly. Open it, and you see a barebones screen like the one in Figure 1-16. You might want to create a quick link icon, or at least a desktop shortcut, and then let installation take off. You’ll then be asked about allowing Apache to access public networks (Figure 1-10).
It was developed by Microsoft to simplify JS code. It can be used in the backend with other JS technologies like NodeJS and Express. As of November 2021, JavaScript developers made an average of $110,591/year in the US. As of November 2021, SQL developers made an average of $87,799/year in the US. SQL is used to access, manipulate, and create databases.
Its syntax is similar to C/C++, but Go also provides memory safety, garbage collection, and other features that make it great for backend programming. It also makes code more readable than C does, like Python or JS. Built-in code generation and scaffolding features of Cake PHP rapidly builds prototypes for end-to-end software development.
VB is a programming language that uses a graphical user interface to modify code written in the BASIC programming language. It’s an easy language to start with because of its straightforward syntax and its widespread use. The PHP interpreter that’s shown in Figure 1-32 is just a program, like dir or ls or which or anything else you can type into a command-line or terminal window. And just like those other programs, you can run it on your scripts manually.
You can download MAMP or WAMP and you should be ready to go in 5 minutes. Techopedia™ is your go-to tech source for professional IT insight and inspiration. We aim to be a site that isn’t trying to be the first to break news stories, but instead help you better understand technology and — we hope — make better decisions as a result. HTML5 and CSS3 supports most of the client-side functionality provided by other application frameworks. You can get to the TextEdit preferences via the Preferences menu, or by using the shortcut combination ⌘-period. In the Preferences box, you’ve got lots of options, but the text format and font used for plain text are the most important for now.
The Php Interpreter Is A Program You Can Run
Ruby grew in popularity in the early 2000s as a result but has declined since then. C# is a high-level computer language, which means it allows developers to write programs that are independent of a particular type of computer. Languages like these write and read more like human languages rather than machine languages.
We modify PHP CMS modules, including user analysis, document management, multi-site management, marketing automation, and real-time data tracking for a rich web development process. Because the language is so flexible, objects created in this language are slow. It is also difficult to maintain and scale, as with most dynamically typed languages. ASP.NET is Microsoft’s answer to Sun Microsystem’s Java. The web application framework is used to build backend websites using languages like Visual Basic , C#, F#, and more.
That way, you can work on your own computer whenever you want, and then upload your scripts when they’re ready to see the light of day. But you can still double-click that HTML file, and your browser knows what to do (see Figure 1-2). That’s because, once again, the web browser is completely capable of not just rendering HTML, but applying all those CSS styles to the page, too. Web browsers know all they need to know in order to load and display an HTML page. No extra software or configuration is necessary.
- The open middleware architecture has Homestead/Intuit Integration capabilities.
- One of the most difficult things to get a handle on when it comes to PHP programming doesn’t have much to do with programming at all.
- Java is the #3 most popular programming language in the world—and for good reason.
- That’s ok; you’re getting a full-blown web server, PHP interpreter, MySQL database, and a suite of tools.
- The use of an editor from time to time, by all means, go forth in code in TextMate or PhpED without worry.
The client side needs programming related to accessing data from users and providing information. It also needs to ensure there are enough plug ins to enrich user experience in a graphic user interface, including security measures. Otherwise, you’ll have a lot of problems down the line. Save the file some place handy, like on your desktop, your home directory, or a folder you’re using to keep all your PHP programs in as you’re learning. Once you’re comfortable writing PHP code, you can spend some time playing with all these different enhanced editors. You can see what you like, discover whether an editor is perfect for you, or realize you’re a Notepad or TextEdit programmer at heart.
It isn’t particularly impressive to look at, but it ’s proof that your Windows computer can now serve up web pages. One of the most difficult things to get a handle on when it comes to PHP programming doesn’t have much to do with programming at all. PHP is ultimately just text that is taken by your web server and turned into a set of commands and information for your web browser. And because you’re just working in text, there’s not a lot you have to do to get going as a PHP programmer. You need to become familiar with PHP itself, and the best way to do that is to install PHP on your own computer as well as becoming familiar with how PHP runs on a remote web server. Of course, some of the points we’ve listed above could be applied to other programming languages.
SQL is great for beginners to learn since it’s a declarative language. A declarative language allows coders to ‘declare’ the results they would like to see, without specifying the steps or process for said result. There is an abundance of resources dedicated php Developer to the language as a result of the large community and tool support. The language undergoes updates, so ensure you’re learning from an up-to-date tutorial. Now, let’s take a look at some specific backend development languages and what they’re used for.
Fortunately, you can safely ignore this for MAMP. Just Control-click the installer, and then in the popup menu that appears, you can click “Open.” This will in turn give you a dialog box, and you can https://globalcloudteam.com/ click “Open” yet again. Finally, you’ll have your program ready to run. Fortunately, you should only have to do this once. Click Next a few times to select your hard drive and agree to the license.
Php On The Mac Default Installation
The drawback of backend coding with VB is the large amount of memory required to install and run GUI-based development tools. As of November 2021, PHP developers made an average of $92,237/year in the US. As of November 2021, Java developers made an average of $100,168/year in the US. Backend developers are primarily focused on how a website works. They write code that focuses on the functionality and logic powering the application they’re working on, and the technology they work on is never directly seen by users.
It also means that the same bit of code can mean something different depending on the context, which makes programs written in PHP tricky to scale and sometimes slow to run. PHP powers 78.2% of all websites whose server-side programming language we know. The language was first released in 1995 when there were few options for building dynamic websites. The exact duties of a back end web developer often depend on the specific role and company.
Backend Language #9: Go
We use LAMP stack technologies (Apache HTTP Server, MySQL, Linux OS, etc.) to test, deploy, design, and maintain web applications. APIs, Application programming interfaces, allow two separate applications to talk to each other. They play a role in how most server-side software architectures are built.
Since Windows 8 doesn’t have a Start menu, just go to the Start screen and press Windows key+R. That opens the Run box where you can type cmd. Once you’re done, your editor should look similar to Figure 1-28. NuSphere PhpED gives you a ton of features and supports JavaScript, CSS, and HTML, as well as PHP. It also has great documentation for most of the PHP functions and libraries.
Download The Oreilly App
You’ll need to allow the downloaded program to update your system, accept a license agreement, and install the extensions. When that’s complete, a screen appears like the one in Figure 1-8. So, you turn on your computer for the first time, and boom, you can start creating web pages immediately. Double-click the HTML file, your browser fires up, and you’re good to go.
Learn Tutorials
However, there’s a lot going on in Eclipse—tons of tools and gadgets—so you might want to wait a bit before you dive head first into it. Come back to it later, though; it’s well worth checking out. Having a web server running on your local computer isn’t necessary for developing HTML, CSS, or most JavaScript applications. But because a browser can’t interpret PHP, a local web server is essential if you want to write PHP scripts on that computer and run them without uploading them to a server somewhere.
What Does A Backend Developer Do?
The key differences between the two are the differences in popularity and the tools in Ruby’s language. What makes Java so versatile is the Java Virtual Machine . With many back end developer languages, compiling a program creates code that may run differently if the computers it’s run on are different.
You even get a simple control panel for starting up your local web server and MySQL database. Those additions are a nice perk, and coupled with how easy it is to install MAMP, you might just want to ditch the default PHP installation and get MAMP going. Web programming refers to the writing, markup and coding involved in Web development, which includes Web content, Web client and server scripting and network security. The most common languages used for Web programming are XML, HTML, JavaScript, Perl 5 and PHP. Web programming is different from just programming, which requires interdisciplinary knowledge on the application area, client and server scripting, and database technology.
The key difference is that while backend developers build how a website functions, front-end programmers build and design the interface, determining how the site looks to users. As mentioned above, backend development is what keeps the internet running behind the scenes. Web programming can be briefly categorized into client and server coding.
You can’t test your scripts on your own computer. Your browser can handle HTML on its own, but it has to make a request to a web server to deal with PHP scripts. That server can take your PHP scripts and run them, and then take the response and send it back to your browser. Your browser can then understand and handle the response. We use PHPUnit testing framework to ensure developers and QA teams having clean code when testing software modifications.