Are there any potential pitfalls to be aware of when working with date values in PHP and MySQL?

When working with date values in PHP and MySQL, one potential pitfall to be aware of is the difference in date formats between the two systems. To ensure compatibility, it's important to use the correct date format when inserting or retrieving dates from the database. One way to solve this issue is by using the `date()` function in PHP to format dates before inserting them into the database and using the `DATE_FORMAT()` function in MySQL to format dates when retrieving them. 

// Inserting a date into the database with the correct format
$date = date('Y-m-d H:i:s');
$query = "INSERT INTO table_name (date_column) VALUES ('$date')";
$result = mysqli_query($connection, $query);

// Retrieving a date from the database with the correct format
$query = "SELECT DATE_FORMAT(date_column, '%Y-%m-%d %H:%i:%s') AS formatted_date FROM table_name";
$result = mysqli_query($connection, $query);
$row = mysqli_fetch_assoc($result);
$formatted_date = $row['formatted_date'];

Keywords

PHP MySQL date values timezone SQL injection

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