PHP Warning: date (): It is not safe to rely on the system

When I used the date () function yesterday, PHP Warning: date (): It is not safe to rely on the system. This error occurs because php5 defaults to date. the timezone value is utc and is changed to date. timezone = PRC. the following is a summary of my methods.

The following warning message is reported when you run the php program:

PHP 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

Because the time zone is not set, the adjustment is very simple,

Open the php. ini file, find the date. timezone line, and change it to the following:

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Date. timezone = Asia/Shanghai

Restart apache!

In the php program, add

We can add

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Date_default_timezone_set ('Asia/Shanghai ');

Or

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Ini_set ('date. timezone ', 'asiashanghai ');