What potential pitfalls can arise when saving dates in PHP to a database, as seen in the provided code snippet?

When saving dates in PHP to a database, a potential pitfall is not using the correct format for the date. This can lead to incorrect date values being stored or retrieved from the database. To avoid this issue, it is recommended to use the MySQL date format 'Y-m-d' when saving dates to the database. 

// Example of saving a date to a MySQL database using the correct format 'Y-m-d'
$date = date('Y-m-d', strtotime($_POST['date']));
$query = "INSERT INTO table_name (date_column) VALUES ('$date')";
// Execute the query to save the date to the database

Keywords

date format SQL injection timezone conversion data validation SQL injection

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