Turn on and off PHP error alarm under linux linux php exec cannot be executed linux system under linux system

Directory /usr/local/php/etc

php.ini

Modify

2. Search and modify the following line, change the Off value to On
display_errors = Off
3. Search for the following line
error_reporting = E_ALL & ~E_NOTICE
or search:
error_reporting = E_ALL & ~E_DEPCATED
Modified to
error_reporting = E_ALL | E_STRICT

/etc/init.d/php-fpm restart

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The above introduces the opening and closing of PHP error alarm under Linux, including Linux and PHP content. I hope it will be helpful to friends who are interested in PHP tutorials.