prepare($sql); $stmt->execute(); $results = $stmt->fetchAll(PDO::FETCH_ASSOC); print_r($results); ?>
In this example, we create a mysqli object and connect to a MySQL database. We then prepare a SQL query to update a user's email address where the ID is 1. We execute the query with `mysqli_query()`. Package library: mysqli Overall, PHP Db execute is a useful tool for interacting with databases in PHP. The package library used depends on the specific database extension being used (PDO, mysqli, etc.).