当我请求在服务器上将PHP版本从5.2.17更新到PHP 5.3.21时,我得到了这个错误。

<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>

当前回答

上面来自CtrlX的答案是正确的答案,但它可能不完全有效。 我在php.ini文件中添加了这一行:

date.timezone = "America/Los_Angeles"

但它没有删除所有文件的PHP错误,因为我的一些PHP脚本在子文件夹中。所以我必须编辑.htaccess文件来设置php.ini以递归地使用(在子文件夹中):

suphp_configpath /home/account_name/public_html

其中account_name是你的cpanel帐户名,public_html是你的php.ini文件所在的文件夹。

其他回答

@Justis给我指出了正确的方向,但他的代码对我不起作用。这是:

// set the default timezone if not set at php.ini
if (!date_default_timezone_get('date.timezone')) {
    // insert here the default timezone
    date_default_timezone_set('America/New_York');
}

文档:http://www.php.net/manual/en/function.date-default-timezone-get.php

此解决方案不仅适用于那些没有完全系统访问权限的人。当您将脚本提供给除您之外的任何人时,它对于任何脚本都是必要的。当您将脚本分发给其他人时,您永远不知道该脚本将在哪个服务器上运行。

对于docker用户: 在你的项目中创建一个本地时区。ini文件,在docker-compose.yml中设置配置,

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

timezone.ini

    date.timezone=Australia/Sydney

在我的特殊情况下,我有PHP配置为使用PHP- fpm (FastCGI进程管理器)。当从CLI执行phpinfo()时,我看到了我在php.ini中设置的正确时区,但在浏览器中仍然不正确,导致我的代码失败。我只需要在服务器上重新启动php-fpm服务。

service rh-php56-php-fpm restart

如果您编辑了php.ini,则可能还需要重新启动httpd服务

service httpd restart

这个问题一直困扰我一段时间,因为我试图注入一个“createbucket.php”脚本到作曲家,我一直被告知我的时区是不正确的。

最后,解决这个问题的唯一方法是: $ sudo nano /etc/php.ini

搜索时区

[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

确保你移除;

最后

$ sudo service httpd restart

然后你就可以出发了:)

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

而不是

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

为我工作过(显示当前年份,不再显示错误消息)。 (感谢上面的克里斯)