What are the advantages and disadvantages of PHP

PHP Is the abbreviation of hypertext preprocessor , Represents a server-side scripting language , This means that applications written on this basis can run on Web servers , Do not rely on online browsers .PHP The grammar of a language is similar to C Language . It is from Rasmus Lerdorf Created , Appear in the 1995 year .PHP It is widely used to develop network applications , And become one of the main languages for developers to make new applications .

Leading social networking sites such as Facebook And famous organizations such as Harvard University are using PHP, This makes PHP It is very popular and increases its credibility .

However , as time goes on , Its field of use has changed , Now PHP Coding language is listed as one of the simplest and most popular programming tools in network development , This is due to its many advantages , These advantages can become the main goal of this article . It is considered to be a really effective technology , Provides a convenient development process , There are many additional tools to assist it . in fact , And programming language index (PYPL) Agreement ,PHP It is the fifth most popular coding language in the world .

 

PHP It is widely used to develop applications based on network and other fields . Here are some examples from PHP Technology to support development ：

• Content management system .

• Web based applications and website development .

• E-commerce websites and Applications .

• Data analysis and representation .

• Image processing .

• Application based on graphic interface design .

• Development Flash The function of .

PHP The advantages of ：

PHP The most important advantage is that it is open source and free . It can be downloaded anywhere , And can be used for activities or network applications at any time .

It's platform independent . be based on PHP Your application can run on any operating system , Such as UNIX、Linux、Windows etc. .

It can be easily loaded based on PHP And connect to the database . Its use is mainly due to its loading speed under the slow internet speed is faster than other programming languages .

Its learning curve is smaller , Because its use is simple and clear . be familiar with C Language programmers can easily PHP To work on .

With the help of continuous support for various versions , It has been relatively stable for several years .

It helps to reuse the same code , There is no need to write lengthy code and complex structure for the events of network applications .

It helps to manage code easily .

 

It has strong library support , Use various functional modules to represent data .

PHP The built-in database connection module helps to connect the database easily , Reduce development Web Trouble and time for applications and content-based websites .

PHP The popularity of has spawned various developer communities , Some of them may be potential hiring candidates .

Flexibility makes PHP Be prepared to integrate effectively with many other programming languages , So that the software package can use the most effective technology to realize each specific function .

PHP The disadvantages of ：

Because of its open source , It's not so safe , because ASCII Text files are usually easy to get .

It is not suitable for huge web applications based on content .

It has a weak type , This may lead to incorrect data and knowledge of users .

PHP The framework has been learned and used PHP The built-in function , To avoid writing extra code .

Use more PHP The capabilities of frameworks and tools can lead to poor performance of online applications .

PHP It is not allowed to change or modify the core behavior of online applications .

PHP The behavior of frameworks is not equivalent to their performance and function .

 

although PHP It may be a powerful tool , There is a large community and a large number of reference documents to support , But for the Web For applications , There are easier programming languages .

Developers generally believe that ,PHP The quality of error handling is poor .PHP Lack of debugging tools , These tools are needed to find errors and warnings . Compared with other programming languages ,PHP There are fewer debugging tools .

Its management is very difficult , Because it is not qualified modularity . It has imitated Java Characteristics of language .

That's all PHP What are the advantages and disadvantages of the whole content .

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