“date(): It is not safe to rely on the system's timezone settings…”

Question

I got this error when I requested to update the PHP version from 5.2.17 to PHP 5.3.21 on the server.

        
                      

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Answer 1

If you are using CodeIgniter and can't change php.ini, I added the following to the beginning of index.php:

date_default_timezone_set('GMT');

Answer 2

In my particular case, I have PHP configured to use PHP-FPM (FastCGI Process Manager). When executing phpinfo() from CLI I saw correct timezone that I had set in the php.ini, however it was still incorrect in the browser and causing my code to fail. I simply needed to restart the php-fpm service on the server.

service rh-php56-php-fpm restart

You may also need to restart the httpd service if you edited the php.ini

service httpd restart

Answer 3

If these are not your options

• Modifying php.ini.
• Adding date_default_timezone call.

Instead of date you could use gmdate.

I have used gmdate( "Y" ) when I needed a year for a copyright snipplet.

Answer 4

If you cannot modify your php.ini configuration, you could as well use the following snippet at the beginning of your code:

date_default_timezone_set('Africa/Lagos');//or change to whatever timezone you want

The list of timezones can be found at http://www.php.net/manual/en/timezones.php.

Answer 5

There are two options for the resolve this

First, change into the php.ini file and put default timezone

date.timezone = "America/New_York"

Once, you have set the timezone in php.ini restart the server

Secondly, Change the run time assign time zone based on your need

date_default_timezone_set('America/New_York');

Answer 6

This answer above from CtrlX is the correct answer, but it may not work completely. I added this line to my php.ini file:

date.timezone = "America/Los_Angeles"

but it did not remove the PHP error for all my files because some of my PHP scripts are in subfolders. So I had to edit .htaccess file to setup php.ini to be used recursively (in subfolders):

suphp_configpath /home/account_name/public_html

where account_name is your cpanel account name and public_html is the folder your php.ini file is in.