Les sessionsIt demonstrates initializing sessions using the session_start() function and storing user data like name and login credentials in the $_SESSION variable. Practical code examples show how to set session variables and retrieve them for output.NotesLes sessionsWeb Development (PHP sessions)pptxen3p
fetch ()Queries include retrieving all columns, specific columns (e.g., 'NCIN', 'NOM', 'PRENOM'), and filtering data based on certain conditions (e.g., AGE >= 40). The examples showcase the use of $bdd->query for executing SQL commands and iterating over the result set using $reponse->fetch().Notesfetch ()Database Querying and PHP Scriptingpptxen6p