Jim Moseby wrote: > > Hi Bruce! > > MySQL and PHP both have extensive built-in date functions that are clearly > documented and extraordinarily easy to use. For the vast majority of > situations, there is no need to manually write any custom date-handling > code. The decision to use MySQL or PHP to manipulate a date for a given > instance depends largely on the particulars of that situation. > > For instance, if you want to increment a MySQL date column by one day, it > would likely be better to use the MySQL date functions to do it, because to > use PHP, you have to read the date, manipulate it, then write it back, > whereas if you use a SQL statement, you can do it with one DB call. > > See: > http://www.php.net/datetime > http://dev.mysql.com/doc/mysql/en/date-and-time-functions.html > > Cheers! >
Just my 0.02 euros. When I need to use dates in PHP *and* MySQL I usually use the UNIX timestamp (seconds since the epoch, that is, the PHP http://php.net/time output). This way I can (quite) easily calculate date differences etc. (usually all the calculations are done in PHP, also when building SQL queries). As I said, just my 0.02 euros... Cheers Silvio -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
