PHP is a general-purpose open source scripting language. The syntax absorbs the characteristics of C language, Java and Perl, which is easy to learn and widely used. It is mainly suitable for the field of Web development.
There are many things that can be developed in PHP: (Recommended learning: PHP programming from entry to proficiency)
First, the simplest is the website (including database operations, community, system, management)
Second, writing crawlers is not his strong point, but it is possible , which is what we call data collection.
Third, of course, it can also assist in the development of other things, such as electronic maps.
Of course, you can also use PHP to develop the framework. If you are strong enough, you can also use it to complete the tasks completed by the software.
php development is very good and powerful, but the things he develops are all at the web level.
PHP's unique syntax mixes C, Java, Perl and PHP's own syntax.
It can execute dynamic web pages faster than CGI or Perl.
Compared with other programming languages, dynamic pages made with PHP embed the program into the HTML (an application under the standard universal markup language) document for execution, and the execution efficiency is higher than that of completely generating HTML tags. CGI is much higher; PHP can also execute compiled code. Compilation can achieve encryption and optimize code running, making the code run faster.
PHP can execute dynamic web pages faster than CGI or Perl - in terms of dynamic pages, compared with other programming languages,
PHP embeds programs into HTML documents for execution. The execution efficiency is much higher than CGI that completely generates HTML tags;
PHP has very powerful functions, and all CGI functions can be realized by PHP.
The most important thing is that PHP can use C and C to expand the program!
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