How can naming conventions within array indexes in PHP sessions affect the functionality of multiple users interacting with the same session?

When multiple users interact with the same session in PHP, naming conventions within array indexes can affect the functionality by causing conflicts or overwriting data. To avoid this issue, it is recommended to use unique and descriptive names for array indexes to ensure that each user's data is stored separately within the session. 

// Example of using user-specific naming conventions within array indexes in PHP sessions

// Start the session
session_start();

// Get the current user's ID
$user_id = 123;

// Set user-specific array index names
$_SESSION['user_' . $user_id]['name'] = 'John Doe';
$_SESSION['user_' . $user_id]['email'] = 'john.doe@example.com';

Keywords

PHP naming conventions array indexes sessions multiple users

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