Hi Iris,
looks like you do not have date support ?
my phpinfo has a date section
date
date/time support enabled
"Olson" Timezone Database Version 2007.6
Timezone Database internal
Default timezone UTC
Directive Local Value Master Value
date.default_latitude 31.7667 31.7667
date.default_longitude 35.2333 35.2333
date.sunrise_zenith 90.583333 90.583333
date.sunset_zenith 90.583333 90.583333
date.timezone no value no value
just googling now
from http://www.w3schools.com/php/php_ref_date.asp
The date/time functions are part of the PHP core. There is no installation needed to use these functions.