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

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

其他回答

如果你使用Plesk,试试它,首先,打开PHP设置,在页面底部,更改日期。从DEFAULT到UTC的时区。

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。

我必须把它放在双引号里。

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

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

除了设定日期。Timezone =正如在几个答案中提到的, 我在php.ini文件中发现了一个错误,它阻止它到达date.timezone。 我找到它的方法是在终端的命令行中运行php。 这导致在第114行报告一个错误。在我的例子中,我取消了显示两个值之间有“|”的错误的设置。它不喜欢这样。 我删除了其中一个值和|,之后一切都很好