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

其他回答

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

2015-02-04 02:44:51

<? 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)

2014-01-02 21:09:22

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

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

2017-07-26 02:37:10

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

date():依赖系统的时区设置是不安全的…

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