使用 CRON 作业执行 PHP 脚本
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Executing a PHP script with a CRON Job
提问by djnetherton
I would like to run a PHP script every day at midnight. After research on how to do this, it appears that the best way to achieve this is to use a CRON job.
我想每天午夜运行一个 PHP 脚本。在研究如何做到这一点之后，似乎实现这一目标的最佳方法是使用 CRON 作业。
If my php script was located at http://example.com/scripts/scriptExample.php, can somebody be able to show the most simple example of what this CRON command would look like?
如果我的 php 脚本位于http://example.com/scripts/scriptExample.php，有人能够展示这个 CRON 命令的最简单示例吗？
I have looked through numerous posts but I cannot find a simple enough example for me to learn and build upon.
我浏览了许多帖子，但找不到一个足够简单的示例供我学习和构建。
回答by karmafunk
Crontab needs the full path on your server.
Crontab 需要您服务器上的完整路径。
0 0 * * * php /var/www/vhosts/domain.com/httpdocs/scripts/example.php
This will execute every day at midnight.
这将在每天午夜执行。
回答by Nishant
If You have a sudo access to your linux server :- Then do the following
如果您有对 linux 服务器的 sudo 访问权限：-然后执行以下操作
sudo crontab -e
This will open the cron tab for you on your server.
这将在您的服务器上为您打开 cron 选项卡。
Next thing is you have to do a cron entry for the file which you want to execute
接下来是你必须为要执行的文件做一个 cron 条目
00 00 * * * /usr/local/bin/php "path of the php file which you want to execute"
00 00 * * *this will run your cron at midnight daily, means at 0hrs and 0mins
00 00 * * *这将在每天午夜运行你的 cron，意味着在 0hrs 和 0mins
回答by Adidi
So something like this:
所以像这样：
00 * * * * /usr/local/bin/php /home/john/myscript.php
The 00 * * * * means hourly /usr/local/bin/php - where php main engine is in /home/john/myscript.php - the script to run (physical path)
00 * * * * 表示每小时 /usr/local/bin/php - php 主引擎在 /home/john/myscript.php - 要运行的脚本（物理路径）
You can use also @hourly special key:
您也可以使用@hourly 特殊键：
@hourly /usr/local/bin/php /home/john/myscript.php
回答by Chris par
Are you using a company to host your website?
您是否使用公司来托管您的网站？
As you should have a icon in your c panelcalled cron jobsfrom there you can tell it what script to execute and when.
因为你应该有一个从那里c panel调用的图标，cron jobs你可以告诉它要执行什么脚本以及何时执行。
