Shulou(Shulou.com)06/01 Report--

This article will explain in detail what is the use of the mysql_real_escape_string function in php. The editor thinks it is very practical, so I share it for you as a reference. I hope you can get something after reading this article.

Mysql_real_escape_string

The mysql_real_escape_string () function escapes special characters in the string used in the SQL statement.

The following characters are affected:

\ x00

\ n

\ r

\

'

"

\ x1a

If successful, the function returns the escaped string. If it fails, false is returned.

Note that you do not need to call stripslashes to unescape when reading the database data, because these backslashes are added when the database executes SQL, and the backslashes are removed when the data is written to the database, so the content written to the database is the original data, and there is no backslash in front of it.

This is the end of this article on "what is the use of the mysql_real_escape_string function in php". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, please share it out for more people to see.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.