PHP date (): It is not safe warning resolution

Upgrade PHP version from PHP5.2.17 to PHP 5.3.21 the following save

Date (): It is isn't safe to rely on the system ' s timezone settings. You are are *required* to use the Date.timezone setting or the Date_default_timezone_set () function. In case you are used any of those methods and your are still getting this warning, for you most likely misspelled the timezone Iden Tifier. ...

Solutions

Using in programs

Date_default_timezone_set (' PRC ');

Or find Date.timezone this line in php.ini, change the value to PRC, such as Date.timezone = PRC. If you don't have this line, just add it.

[Date]
; Defines the default timezone used by the date functions Http://php.net/date.timezone date.timezone
= America/ne W_york