To what extent do you need to learn PHP to be familiar with it?

To what extent do you need to learn PHP to be considered familiar??

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To what extent do you need to learn PHP to be considered familiar??

• No need to be proficient in scripting language, just know how to use the manual;

• I wrote a lot of code, and it took me a long time to read the manual before I remembered it and became familiar with it;

• If you progress a little further, you can write PHP extensions in C language, and study the source code of PHP by the way; then you will find some performance or other problems of PHP, and then you will think about optimizing or improving yourself. The idea implements a framework;

• To be able to reach the last step is to be proficient

Take out what you wrote yourself, such as a framework

You can write a small system