PHP 不能与 CRON 一起工作
发布于2023-01-18 01:57 阅读(1116) 评论(0) 点赞(30) 收藏(2)
I'm using crontab to call a php script.
In this script there is
error_log('test');
When the script is executed from http or direct command line like
php -f script.php
Everything is fine, my error is log.
But when called from cron it's not working.
Here is my cron
* * * * * -u www-data /full_path_to/php -f /full_path_to/script.php
Here is what I tried :
error_log with arguments :
error_log('test', 3, '/full_path_to/error.log');changing error reporting :
error_reporting(E_ALL); ini_set('display_errors','On'); ini_set('error_log', '/full_path_to/error.log');cron call ending with > /full_path_to/error.log 2>&1 (don't know if useful)
For http the error_log path is set from htaccess. I'm lost with php cli...
I can see the cron execution working every minute (syslog), so it should be a PHP config problem ?
Thanks a lot if you can help.
Edit : Cron is executed with "-u www-data"
Here is the call I see in syslog :
CRON[13921]: (www-data) CMD (-u www-data /usr/bin/php -f /fullpath/script.php > /fullpath/error.log 2>&1)
解决方案
我实际上有两个问题：
1) 我的 cron 是用 php.ini for php-cli 执行的。我使用 -c 标志加载好的。
2) 我依赖 $_SERVER 使用 cli 模式中不存在的变量来声明重要常量。现在，如果未设置这些变量，我将解析命令行变量getopt()
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作者：黑洞官方问答小能手
链接：http://www.phpheidong.com/blog/article/473610/22808858ceaa6c3dd586/
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