What are some potential pitfalls to be aware of when working with dates and databases in PHP?

One potential pitfall when working with dates and databases in PHP is the mismatch between the date format in PHP and the date format expected by the database. To avoid this issue, it is recommended to use the ISO 8601 date format (YYYY-MM-DD) which is widely supported by databases. 

// Using ISO 8601 date format to ensure compatibility with the database
$date = date('Y-m-d');
```

Another potential pitfall is not properly escaping or sanitizing dates before inserting them into the database, which can lead to SQL injection vulnerabilities. To prevent this, you should always use prepared statements and bind parameters when interacting with the database.

```php
// Using prepared statements and binding parameters to prevent SQL injection
$stmt = $pdo->prepare("INSERT INTO table_name (date_column) VALUES (:date)");
$stmt->bindParam(':date', $date);
$stmt->execute();

Keywords

DateTime strtotime timezone SQL injection date formatting

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