26. What is the difference, in seconds, between the current timestamp in the GMT time zone and the current timestamp in your local time zone?
27. You must make a call to ................... to specify what time zone you want calculations to take place in before calling any date functions.
28. What would happen if the following script were run on a Windows server set to Moscow, Russia’s time zone?
echo gmmktime(0, 0, 0, 1, 1, 1970);
<?php echo gmmktime(0, 0, 0, 1, 1, 1970); ?>