In today's society, many companies require programmers to know no less than three programming languages. For example, if you are a C engineer, you not only need to have a very good foundation in C, but you also need to have a certain knowledge of Python language and mysql database language. understanding. Not surprisingly, Xiao Ming also had the same difficulty. During the interview, he was obviously applying for a Java engineer position, but he was asked if he knew anything about PHP. He had no choice but to start learning PHP. So the question arises, is it difficult for Java engineers to learn PHP?
PHP (foreign name: PHP: Hypertext Preprocessor, Chinese name: "Hypertext Preprocessor") is a general 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. 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 programs into HTML (an application under the Standard Universal Markup Language) document for execution, and the execution efficiency is much higher than CGI that completely generates HTML tags; PHP can also execute compiled code. Compilation can achieve encryption and optimize code running, making the code run faster. Doesn't PHP look good?
In fact, there are many principles that are interoperable between almost all computer programming languages. If you are very proficient in using Java, it will be very easy for you to learn PHP. But in the process of writing PHP programs, you should pay attention to the way PHP is written and the differences between it and Java to avoid confusing concepts. Another very important point is that in the process of learning, you must type more, practice more and think more just like you learned Java before.
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