PDO quote method

Question

Where and when do you use the quote method in PDO? I\'m asking this in the light of the fact that in PDO, all quoting is done by the PDO object therefore no user input shoul

Answer 1

When using Prepared Statements with PDO::prepare() and PDOStatement::execute(), you don't have any quoting to do : this will be done automatically.

But, sometimes, you will not (or cannot) use prepared statements, and will have to write full SQL queries and execute them with PDO::exec() ; in those cases, you will have to make sure strings are quoted properly -- this is when the PDO::quote() method is useful.