Teach you how to become a PHP programming master?

It is not easy to become a PHP programming master. It is not as many people imagine. As long as you can quickly write a few simple codes to solve a complex problem, you are a PHP programming master. A true PHP master also needs to consider More other questions. The following three guidelines are the guidelines that a mature PHP programmer should first follow in programming. 1. Laziness is golden 2. Write beautiful code 3. Pursue the speed of the program, not the speed of programming

　Laziness is golden

　Programmers are too busy, so they should learn to be lazy when programming. For a programmer, there are two ways to be lazy:

　First, boldly use other people’s ready-made program codes and integrate these codes into your own programs or projects. The second is to write some useful codes to build a function library, which can be easily used when writing programs in the future. This saves a lot of repetitive work and naturally makes you less lazy. These two lazy methods are very suitable for PHP programmers.

　First of all, PHP is a language that was born and grew up in a free and open environment. There are thousands of programmers around the world who have been constantly striving for the perfection of PHP, and they are also willing to share their ingenuity and the code they write with others. You can find a lot of excellent program code every day from some PHP websites, mailing lists, and news groups.

　In saying this, I am not encouraging you to wait all day for others to write code for you, but you can "stand on the shoulders of great men" and fully develop the "use doctrine". Smart application of other people's program codes can save you money. lot of time. Secondly, in PHP, you can easily build your own function library, which can save you a lot of trouble when writing programs in the future.

　 I would like to introduce several common functions to you. Some of these functions come from some open source projects on the Internet, and some are selected from the mailing list.

　1. General database processing functions

Compared with other CGI functions, one of the advantages of PHP is its powerful database processing capabilities. However, in PHP, some specific functions are used to handle different databases, and there is a lack of general database processing functions. This greatly reduces the portability of program code, which also brings a lot of inconvenience to beginner programming friends.

　On the Internet, many programmers have solved this problem by encapsulating classes. They wrote unified functions to handle any popular database - whether it is Mysql, which is popular in the Linux world, or SqlServer, which is widely popular on Windows platforms.

　As far as the author is concerned, I like to use these functions because I can directly use some simple functions such as "query" and "next_record" without having to consider complicated things such as database connections and database handles, let alone Consider what database you are using.

Writing various commonly used functions to form your own personal function library is also a good programming habit. Over time, you will achieve great results!

Home of Programmers, I wish you all to become technical masters and experts as soon as possible! ! !