date():依赖系统的时区设置是不安全的…

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

我必须把它放在双引号里。

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

2014-07-22 10:09:12

其他回答

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

2018-05-25 00:04:06

一个简单的方法，两个时区。

<?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 
?>

2015-08-18 04:07:22

您可能需要将时区放在php.ini文件的配置行中。你应该在你的php.ini文件中有一个这样的块:

[Date]
; Defines the default timezone used by the date functions
; http://php.net/date.timezone
date.timezone = America/New_York

如果没有，添加它(用您的时区替换)。配置完成后，确保重新启动httpd (service httpd restart)。

下面是支持的时区列表。

2013-05-27 01:14:23

我已经在.htaccess文件中创建了这个:

php_value date.timezone Asia/Jakarta

但这并不奏效。然后我尝试将php版本从5升级到7。这就解决了问题。

2021-07-10 10:52:09

我有这个错误运行php-fpm在chroot监狱。我试着在chroot目录中创建etc/php.ini和/usr/share/zoneinfo，但它就是不工作。我甚至试着整理php-fpm守护进程，看看它们丢失了什么文件——什么都没有跳出来。

所以如果谷歌把你带到这里，因为你在使用配置为chroot的php-fpm时得到了这个错误，你可能可以通过在ENV部分的/etc/php-fpm.d/www.conf中添加这一行来修复它:

env[TZ] = America/New_York

通常需要重新启动php-fpm才能生效。希望这能帮助到一些人。

2017-03-12 02:01:35

date():依赖系统的时区设置是不安全的…

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