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PDO::quote () places quotes around the input string and escapes special characters within the input string, using a quoting style appropriate to the underlying driver. If you are using this function to build SQL statements, you are strongly recommended to use PDO::prepare () to prepare SQL statements with bound parameters instead of using PDO::quote () to interpolate user input into an SQL ...
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PHP Data Objects ¶ Introduction ¶ The PHP Data Objects (PDO)...
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Feb 12, 2012 · In the PHP PDO docs for prepare, one user comments: "If you are only submitting one query, using PDO::query () with PDO::quote () is much faster." So at least someone thinks this method makes sense.
- When using Prepared Statements with PDO::prepare() and PDOStatement::execute() , you don't have any quoting to do : this will be done automatically...
- The PDO system does not have (as far as I can find) any mechanism to bind an array variable in PHP into a set in SQL. That's a limitation of SQL pr...
- While this may not be the only use-case it's the only one I've needed quote for. You can only pass values using PDO_Stmt::execute , so for example...
- A bit late anwser, but one situation where its useful is if you get a load of data out of your table which you're going to put back in later. for e...
Apr 19, 2025 · Explore the PHP PDO::quote method for escaping SQL inputs and preventing injection attacks.
Si vous utilisez cette fonction pour construire des requêtes SQL, vous êtes vivement invités à utiliser PDO:: prepare () pour préparer les requêtes SQL avec des paramètres liés au lieu d'utiliser pdo:: quote () pour interpréter les entrées utilisateur dans la requête SQL. Les requêtes préparées avec des paramètres liés sont non seulement plus portables, plus souples et plus ...
PDO::quote () places quotes around the input string (if required) and escapes special characters within the input string, using a quoting style appropriate to the underlying driver.
PDO::quote () places quotes around the input string and escapes and single quotes within the input string. Quoting input strings has been a common means of attempting to prevent SQL injection attacks; however, an even safer approach is to use prepared statements with named parameters or placeholders for the input values.
PDO::quote () places quotes around the input string (if required) and escapes special characters within the input string, using a quoting style appropriate to the underlying driver.
