“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

<? print(gmdate("Y")); ?> 

instead of

<? print(date("Y")); ?>

worked for me (shows current year and no more shows the error message). (Thanks to Chris above)

Answer 2

A simple method for two time zone.

<?php 
$date = new DateTime("2012-07-05 16:43:21", new DateTimeZone('Europe/Paris')); 

date_default_timezone_set('America/New_York'); 

echo date("Y-m-d h:iA", $date->format('U')); 

// 2012-07-05 10:43AM 
?>

Answer 3

<? date_default_timezone_set('Europe/Istanbul'); ?>

For php (or your location).

Answer 4

This issue has been bugging me for SOME time as im trying to inject a "createbucket.php" script into composer and i keep being told my time-zone is incorrect.

In the end the only thing that fixed the issue was to: $ sudo nano /etc/php.ini

Search for timezone

[Date]
; Defines the default timezone used by the date functions
; http://www.php.net/manual/en/datetime.configuration.php#ini.date.timezone
date.timezone = UTC

Ensure you remove the ;

Then finally

$ sudo service httpd restart

And you'll be good to go :)

Answer 5

I had to put it in double quotes.

date_default_timezone_set("America/Los_Angeles"); // default time zone

Answer 6

If you don't have access to the file php.ini, create or edit a .htaccess file in the root of your domain or sub and add this (generated by cpanel):

<IfModule mime_module>
AddType application/x-httpd-ea-php56 .php .php5 .phtml
</IfModule>

<IfModule php5_module>
php_value date.timezone "America/New_York"
</IfModule>

<IfModule lsapi_module>
php_value date.timezone "America/New_York"
</IfModule>