Install the mbstring extension of php in CentOS

Install the mbstring extension of php in CentOS

If the mbstring extension of php is not installed, some problems may occur:

Example 1: When logging on to phpMyAdmin, the system will prompt no string encoding and no string processing library php_mbstring. Some programs will

The mb_substr function is used without the mbstring extension of php. When these programs run, the system usually prompts "Fatal error: Call

Undefined function mb_substr ()".

Example 2: Access to the phpRedisAdmin page is blank.

The installation steps are as follows:

1. Install the mbstring Extension

Yum-y Install Php-mbstring

2. Configure php. ini to support this extension

Vi /Etc/php . Ini

File Addition

Extension = mbstring. so

3. Restart the httpd service

Servicehttpdrestart

Complete.