Analysis of the difference between addslashes and mysql_escape_string in PHP, mysqlescapestring_PHP tutorial

Analysis of the difference between addslashes and mysql_escape_string in PHP, mysqlescapestring

This article analyzes the difference between addslashes and mysql_escape_string in PHP. Share it with everyone for your reference, the details are as follows:

1.The two have basically the same meaning when inserting data. The only difference lies in addslashes

Convert " '" to " ' '" when magic_quotes_sybase=on

Convert " '" to " '" when magic_quotes_sybase=off

And mysql_escape_string always converts " '" to " '"

2.mysql_escape_string will be abandoned in php6, so it is best to avoid using it .

And it is best to use the object-oriented mysqli::real_escape_string,

If you have to use process-oriented, you can use mysql_real_escape_string

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I hope this article will be helpful to everyone in PHP programming.

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