PHP date () function warning: It is not safe for rely on the system workaround, saferely_php tutorial

PHP date () function warning: It is not safe for rely on the system solution, saferely

Recently there is always a system email prompt, began not to care, and then constantly prompted to look at it. Prompt for the following information
Copy the Code code as follows:
PHP warning:date (): It is not safe for rely on the system ' s timezone settings. You is *required* to use the Date.timezone setting or the Date_default_timezone_set () function. Used any of those methods and you is still Gett
ing this warning, your most likely misspelled the timezone identifier. We selected ' asia/chongqing ' for ' cst/8.0/no DST ' instead in/data0/htdocs/www.qttc.net/function/function.php on line 542

Basically said TimeZone is not set, in China is using green + 8 hours, so need to set up a bit.

First Kind

Add the following statement to the head of the page
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Date_default_timezone_set ("PRC");

One drawback of this approach is that all pages have to be added

The second Kind

In php.ini find Date.timezone this line, change the value to PRC, such as Date.timezone = PRC. It would be nice if you didn't have this line directly added. Finally, restart the Web server with PHP.

Phpinfo () PHP error prompt after check

Locate php.ini file inside to find Date.timezone
Set this up so you can date.timezone =asia/chongqing

When I use the date (y-m-d h:i:s) function, the error message is as follows:

This is only a warning (Warning), although it can be ignored, execution result errors may occur.
You wrote the date (y-m-d h:i:s) parameter has a problem, the correct wording is:
Date (' y-m-d h:i:s ', Time ()); Later, time () can be omitted, but it is better to form a habit of writing on, comparative norms.

In addition, if you set the time zone (such as Shanghai, China, etc.), it will be more accurate.
For example, write at the top of the file:
Date_default_timezone_set (' Asia/shanghai '); Set the time zone to "Asia/Shanghai", which is China.
echo Date (' y-m-d h:i:s ', Time ());
?>

Hope to help you!

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