What are the characteristics of php language

PHP stands for English Hypertext Preprocessor. It is a scripting language executed on the server side. It is similar to C language and is a commonly used website programming language.

PHP language mainly has the following characteristics:

1. Open source and free. (Recommended learning: PHP video tutorial)

Since the source code of the PHP interpreter is public, websites with higher security factors can change the PHP interpreter themselves. In addition, the use of the PHP runtime environment is also free.

2. Strong cross-platform capability.

Because the PHP interpreter is open source, it can run very stably on all operating system platforms, making it a commonly used server language.

3. Quickness.

PHP is a language that is very easy to learn and use. Its grammatical features are similar to C language, but it does not have the complex address operations of C language, and it also adds object-oriented concepts. , coupled with its concise grammatical rules, making it very simple to operate and edit, and highly practical.

4. Use process-oriented and object-oriented together.

In the use of PHP language, you can use process-oriented and object-oriented respectively, and you can mix PHP process-oriented and object-oriented together, which is something that many other programming languages ​​cannot do. .

5. Operation efficiency.

Because PHP runs on the corresponding platform interpreter, it consumes less system resources and the running environment is simple, so the efficiency is very high.

6. Extensive database connection.

PHP can establish connections with many mainstream databases, such as MySQL, ODBC, Oracle, AdabasD, S, etc. PHP uses different compiled functions to establish connections with these databases. PHPLIB is commonly used The base library provided for general services.

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