How to modify php.ini in linux

How to modify php.ini in Linux: First find "php.ini" through the command "php -i | grep 'php.ini'"; then modify the file content; and finally restart PHP.

The operating environment of this tutorial: linux5.9.8 system, PHP7.1 version. This article is applicable to all brands of computers.

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Modify the php.ini file under Linux

Find the .ini path

#如果安装了PHP环境，可以使用php命令
##第一种方式
[root@tt ~/php7]$ php -i | grep 'php.ini'
Configuration File (php.ini) Path => /home/root/php7/lib
Loaded Configuration File => /home/root/php7/lib/php.ini
##第二种方式
php --ini
#如果没有安装PHP环境，使用linux自带的命令
find / -name php.ini

Restart PHP in Centos

After modifying etc/php.ini, you must restart PHP to take effect

Method 1

# 查到master process (/etc/php-fpm.conf)的进程号
ps aux | grep php-fpm
root     4811  0.0  0.0 173300   884 pts/1    S+   18:39   0:00 grep php-fpm
 
# 杀掉进程
kill -QUIT xxxx
 
# 重启
/etc/init.d/php-fpm

If you install PHP, set Obtain permissions and start php-fpm:

chmod 755 /etc/init.d/php-fpm
/etc/init.d/php-fpm start
chkconfig –add php-fpm

Method 2

You can also start, stop and restart as a service:

service php-fpm start
service php-fpm stop
service php-fpm reload

Some experience

#报错日志修改长度
log_errors_max_len = 20480

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