How can PHP developers optimize their database design to make it easier to work with date and time functions in MySQL?

PHP developers can optimize their database design by storing dates and times in MySQL using the DATETIME data type. This allows for easier manipulation and comparison of dates and times using MySQL date and time functions. Additionally, using proper indexing on date and time columns can improve query performance when filtering or sorting by date and time. 

// Example of creating a table with a DATETIME column and indexing it
$query = "CREATE TABLE events (
    id INT AUTO_INCREMENT PRIMARY KEY,
    event_name VARCHAR(255),
    event_date DATETIME,
    INDEX(event_date)
)";
mysqli_query($connection, $query);

Keywords

PHP database design date functions time functions MySQL

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