How to install mbstring extension in CENTOS7

This article will explain in detail how to install the mbstring extension in CENTOS7. The editor thinks it is very practical, so I share it for you as a reference. I hope you can get something after reading this article.

1.Uncaught Error: Call to undefined function mb_strlen ()

When the above error occurs, it means that we have not installed the mbstring extension.

two。 Enter the PHP installation directory

Cd / temp001/php-7.1.0/ext/mbstring

3. Launch the phpize (/ usr/local/bin/phpize or / usr/local/php7-abel001/bin/phpize) command to install the php extension

4../configure-- with-php-config=/usr/local/php7-abel001/bin/php-config according to your actual installation directory

5. Compile make & & make install

6. At this point, mbstring.so has already been generated in the / usr/local/php7-abel001/lib/php/extensions/no-debug-non-zts-20160303/ directory.

7.echo 'extension=mbstring.so' > > / usr/local/php7-abel001/lib/php.ini enable mbstring extension

8.nginx-s reload, killall php-fpm,. / php-fpm reload php-fpm

The 9.php-m command can see which extensions have been enabled; php-- ini can see some configuration information of php

So far, the mbstring extension has been successfully installed!

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