What are some best practices for naming variables when working with DateTime in PHP?

When working with DateTime in PHP, it is important to use meaningful and descriptive variable names to improve code readability and maintainability. Avoid using generic names like $date or $time, and instead use names that convey the purpose of the DateTime object, such as $currentDateTime or $expirationDate. This will make it easier for other developers (and your future self) to understand the code without having to decipher vague variable names. 

// Bad variable naming
$date = new DateTime();

// Good variable naming
$currentDateTime = new DateTime();
$expirationDate = new DateTime('+1 week');

Keywords

DateTime variables naming conventions PHP coding standards

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