“date(): It is not safe to rely on the system'

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.

<div style="border:1px solid #990000;padding-left:20px;margin:0 0 10px 0;">

<h4>A PHP Error was encountered</h4>

<p>Severity: Warning</p>
<p>Message:  date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'America/New_York' for 'EDT/-4.0/DST' instead</p>
<p>Filename: libraries/Log.php</p>
<p>Line Number: 86</p>

</div>
Warning: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'America/New_York' for 'EDT/-4.0/DST' instead in /filelocation right here/system/libraries/Log.php on line 86

Warning: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'America/New_York' for 'EDT/-4.0/DST' instead in /filelocation right here/system/libraries/Log.php on line 99
<div style="border:1px solid #990000;padding-left:20px;margin:0 0 10px 0;">

<h4>A PHP Error was encountered</h4>

<p>Severity: Warning</p>
<p>Message:  date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'America/New_York' for 'EDT/-4.0/DST' instead</p>
<p>Filename: libraries/Log.php</p>
<p>Line Number: 99</p>

</div>

Answer 1

For docker user: Create a local timezone.ini file in your project, set up the config in docker-compose.yml,

    volumes:
        - "./docker/config/timezone.ini:/usr/local/etc/php/conf.d/timezone.ini"

timezone.ini

    date.timezone=Australia/Sydney

Answer 2

Add the following in your index.php file. I first came across this when I moved my application from my XAMPP server to Apache 2.2 and PHP 5.4...

I would advise you do it in your index.php file instead of the php.ini file.

if( ! ini_get('date.timezone') )
{
    date_default_timezone_set('GMT');
}

Answer 3

If you using Plesk, try it, First, Open PHP Settings, at the bottom of page, change date.timezone from DEFAULT to UTC.

Answer 4

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 5

I always keep this line inside codeigniter's root index.php.So that my code works at any server

date_default_timezone_set('Asia/Dhaka');

List of Supported Timezones here

Answer 6

A quick solution whilst your rectify the incompatibilities, is to disable error reporting in your index.php file:

Insert the line below into your index.php below define( ‘_JEXEC’, 1 );

error_reporting( E_ERROR | E_PARSE | E_CORE_ERROR | E_CORE_WARNING | E_COMPILE_ERROR |
E_COMPILE_WARNING );