How can PHP be optimized for efficiency when implementing a script or function to perform a database reset every 30 days?

To optimize PHP for efficiency when implementing a script to perform a database reset every 30 days, we can use a combination of PHP's date and time functions along with a conditional check to determine if the reset needs to occur. By checking the current date against the last reset date stored in the database, we can ensure that the reset only happens when necessary.

// Check if it's been 30 days since the last reset
$lastResetDate = // Retrieve last reset date from the database
$currentDate = date('Y-m-d');
if(strtotime($currentDate) >= strtotime('+30 days', strtotime($lastResetDate))) {
    // Perform database reset
    // Your reset code here

    // Update the last reset date in the database
    // $newResetDate = date('Y-m-d');
    // Update last reset date in the database
}