Let you have a thorough understanding of the advantages and disadvantages of PHP and say goodbye to confusion!

1. The main uses of PHP (across PC and mobile):

1). Website development is what PHP is best at, and no language can compete with it.
PHP is fast, has low development costs, short cycles, low initial maintenance costs, and rich open source products. PHP has become the first choice for most web projects in the world, and many companies have even switched from other languages ​​​​(such as ASP, JAVA) to PHP . Not only domestic Tencent, Baidu, Taobao, JD.com, Dianping.com, and Nuomi.com, but also large foreign websites such as Facebook, YouTube, and Google also need to use PHP for development. There is no doubt that PHP has become the Internet programming language of choice for various IT companies and is known as the preferred technology for WEB development. Therefore, if you are building a website now, there is no doubt that companies use PHP. In the era of "Internet", almost all companies are using PHP language for WEB development!

2), PHP can transmit data to App, and it still has a place for Guangfa in the mobile Internet era.
Currently, the most commonly used mobile APP development mainly uses iOS and Andriod. However, based on its practicality, mobile apps need to be developed quickly, complex and convenient, which coincides with the development spirit of PHP. At the same time, PHP fully supports the RESTFULL rule, which is more suitable for the calling standards of mobile App interfaces, so it is often used as the mobile App data transmission object. This also means that PHP also has a wide range of uses in the mobile Internet era!

3) WeChat is booming in development, and PHP is the best development target!
The most popular mobile APP at present is undoubtedly Tencent’s WeChat product. The popularity of WeChat has spawned an industry, which is WeChat development. The most commonly used language for WeChat development is PHP, and the developer documentation published on the WeChat official website is the PHP version. The popularity of WeChat also allows the PHP language to have greater storage space under the trend of mobile Internet.

4), with the advent of Hybrid App, programmers who implement PHP programs can also develop mobile apps!
Hybrid App uses hybrid development on the front end and PHP development on the back end. This development method does not require learning Object-c or Android, which means that PHP programmer can develop mobile APPs as long as they master front-end knowledge (Html5, Css3, Javascript). The APP client developed by this system not only has the same functions as native Android and iOS, but is also compatible with Android and iOS phones, which greatly reduces mobile terminal development costs and is very popular among enterprises. The birth of Hybrid App has injected great vitality into the PHP language in the "Internet" era. At present, the Dark Horse Standard PHP discipline has added Hybrid App to the course system.

2. PHP language features

1). PHP is the easiest language to learn among all development languages.
PHP is mainly used for Web development. The usage environment is relatively simple and rarely involves low-level operations. Therefore, the syntax is simple, the concepts are relatively few, and it is very easy to learn and use. Moreover, PHP provides many practical built-in functions, which provides a lot of convenience for Web development and makes code easier to write.
In addition, PHP has mature development tools, such as the famous CI, zend, Yii, Symfony, Canphp, Thinkphp and a number of outstanding frameworks to add wings to PHP. PHP is very fast to get started and the learning cost is low enough.

2), PHP is the most open source and is the language most conducive to quickly improving programming skills.
As a language, PHP has the diversity of resources and open source. It has the characteristics of PHP open source recognized by some masters. Products include the now popular DISCUZ forum, EcShop mall, phpcms website building, DEDECMS website building, WordPress blog, phpMyAdmin, etc. The openness of these PHP open source program standards provides a convenient platform for PHP novices and veterans to learn and reference to improve their own systems. Many people have benefited from this and have reached a very high level within a short period of time in the industry.

3), PHP has obvious development advantages and strong demand, making it the preferred Internet programming language.
Compared with other Internet programming languages, PHP has obvious development advantages (for example, a 3-month project with JAVA is almost 1 month with PHP). The code will be executed faster, and it can be cross-platform and has Very strong compatibility. For example, PHP code with the same function can run on different WEB servers and different operating systems without modification.
At present, PHP 5 has a mature object-oriented system, which can meet basic object-oriented requirements and is suitable for developing large-scale projects. In addition, mainstream technologies such as WebService, Ajax, XML, etc. all support PHP, so PHP has become a popular choice among various industries. The Internet programming language preferred by IT companies has huge room for future development.

4). The employment prospects are extremely bright, and it is the easiest language to find a job.
At present, on the one hand, there are an extremely sufficient number of PHP program standardizers, and on the other hand, with the continuous development of China's "Internet" With the development of PHP, not only first-tier cities such as Beijing, Shanghai, and Shenzhen have a strong demand for PHP programmer, but also some second-tier cities such as Tianjin, Hangzhou, Chengdu, Changsha, Chongqing, Wuhan and other provincial capital cities have a strong demand for PHP programmer. The demand for employees is strong, and the salary is also very competitive. It is far easier to find high-paying jobs than other IT languages ​​​​(you can join the local PHP exchange group for verification). If you are afraid of the work pressure in front-line cities and want to return to your hometown of provincial capitals to get a high-paying job after learning a skill, then I strongly recommend that you choose to learn PHP!

5), PHP has a low threshold, but huge room for growth, and is the language with the fastest salary increase.
Although PHP has a low threshold and is easy to learn, some people mistakenly think that it is a language with little development prospects. In fact, this is a big misunderstanding. Because other languages ​​have more theoretical concepts, everyone must master many of the underlying details of these languages. Spending too much time on details will lose many research opportunities on high-level architectures. As for the detailed problems of the PHP language, the language developers have solved them for practitioners, and PHP program standardizers can consider more high-level architectural issues. Having a deep understanding of PHP will open the door to more unknown areas for PHP programmer. Therefore, many of the fastest-growing salaries in the Internet industry are PHP developers.

3. PHP industry prospects:

Currently, more than 60% of the 50 million Internet websites in the world use PHP technology;
PHP has also been selected as one of the top five in the world The most popular programming language and the only selected script language;
More than 80% of static websites in the world are developed using PHP. Baidu, NetEase, Sina, Sohu, Alibaba, Tencent, Kingsoft, etc. all have PHP Shadow;
AlexaTOP500 Chinese website rankings, 394 use PHP technology, the proportion is 78.8%. (Is it popular?)
The following is a comparison of the number of WEB language pages included by a mainstream search engine at a certain time:
Php: 2,150,000,000
ASPX: 1,370,000,000
Java: 6,710,000,00
Asp: 1,140,000,000

The inclusion of various types in search engines proves that there are many languages ​​​​that can develop websites, and there is only one that can be proficient in; in terms of Web technology, PhP is more widely used .
In June 2015, PHP, Sina Technology and many other major media reprinted the "Top Ten Most Popular Talents on the Internet", and PHP ranked first among back-end languages. According to statistics, the supply and demand ratio of PHP talents has reached 1:10, and high-end PHP talents are particularly scarce.
PHP, C, and Java are all excellent script languages. Why is PHP so popular and ranked first?
From a superficial perspective, this is due to the employment situation. More and more new companies or new projects use PHP, which makes PHP-related communities more and more active, which in turn affects the choices of many projects or companies, forming a virtuous cycle. From what we have learned so far, PHP is the first choice for most web projects in the world, and many companies have switched to PHP from other languages ​​(such as ASP, JAVA). What is suitable is the best. PHP is fast, has low development costs, short cycles, low initial maintenance costs, and rich open source products. These are incomparable to the other two languages.

All the above information is sending us a signal: PHP technology is very powerful at the moment.
Salary is also a very important factor that reflects whether PHP technology is powerful. Whether PHP is very promising, just look at the salary displayed on the neutral website Zhiyouji

4. Summary

In short, among the top one million websites in the world, about 70% are developed using PHP. PHP is used not only in website development, but also in game development, advertising system development, and API development. PHP can be used for interface development, mobile backend development, and internal OA system development. Therefore, whether considering the development cycle or the total development cost, PHP is worthy of priority consideration. No matter how other languages ​​rise and fall, businesses will always need PHP.