Ist es in PHP üblich, den Begriff "Tonus" oder "Turnus" für Datumsintervalle zu verwenden?

In PHP, it is not common to use the terms "Tonus" or "Turnus" for date intervals. The more standard terminology for date intervals in PHP includes terms like "interval" or "duration". If you need to work with date intervals in PHP, it is recommended to use the DateTime and DateInterval classes provided by PHP's DateTime extension. 

// Example of working with date intervals using DateTime and DateInterval classes
$startDate = new DateTime('2022-01-01');
$endDate = new DateTime('2022-01-31');

$interval = $startDate->diff($endDate);
echo $interval->format('%R%a days');

Keywords

PHP Datei Intervall Funktion Datum

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