What are some common mistakes that developers make when trying to manipulate dates and times using PHP functions like mktime?

One common mistake developers make when using PHP functions like mktime to manipulate dates and times is not considering timezone differences. To avoid this issue, always set the correct timezone before performing any date and time calculations. 

// Set the timezone to the desired location
date_default_timezone_set('America/New_York');

// Create a new date object with the correct timezone
$date = new DateTime('now');

// Perform date and time calculations
$date->modify('+1 day');
echo $date->format('Y-m-d H:i:s');

Keywords

mktime date manipulation PHP functions time zones common mistakes

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