[Study notes] control of the security of course notes: 20191228

Registration control of security in the school curriculum, now have been doing the work of laying the foundation. Whispering Wind and teachers continue to learn php today.

And just recently in Wang Hang learning Transcription, appreciate the most is to prepare ahead of time to write some of the content in advance.

Learning content today has three main parts: the cycle, continue and break; Gets the information; php operations mysql.

The main learning cycle. Most is the difference between for and while impression.

And database connections have made a few. Because the middle class to take care of the children live, only to listen to some of the content is interrupted.

In order to consolidate themselves to be "exercises today," a training practice it:

1, write a for loop, the output 10 times hello world

2, write a while loop, the output 10 hello world

3, write a program, get get the value of the parameter, and output

4, write a program, get the value of the get and post, and outputs

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Origin www.cnblogs.com/viphhs/p/12114058.html