Configuring Swoole on Linux

1. First we want to install the swoole extension, we need to download its package, is:

Https://github.com/swoole/swoole-src

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2. Unzip after downloading:

unzip swoole-src-master.zip

3. Unzip the unpacked directory after unpacking, I was extracted under the directory/opt, so

cd /opt/swoole-src-master

4. Then recompile PHP with Phpize and execute the command:

 /usr/bin/phpize

If you can't find the Phpize file, you can use the command to find it, preferably in the root directory, so it can start looking from the root directory:

find -name phpize

If your system does not have Phpize installed, execute the command to install it, the instructions are:

yum install php-devel

5. Then configure the command to:

 ./configure --with-php-config=/usr/bin/php-config

Because my php-config file is under/usr/bin/, so as long as you use your own php-config path on it, the others are consistent

6. After the configuration is done, compile the installation:

make && make install

But there may be a problem in this step:

/usr/include/php/ext/pcre/php_pcre.h:29:18: error: pcre.h: No such file or directory

This error is caused by not installing pcre-devel, all as long as the installation is available

yum install pcre-devel

7. After installation, a path is output, which is to generate the swoole.so file path, and then configure PHP.ini to configure the path:

extension=/usr/lib/php/modules/swoole.so

8. Then restart the server

service httpd restart

by Php-m or phpinfo () to see if the Swoole was successfully loaded, you can use Php-i |grep php.ini to navigate to the absolute path of the php.ini if it is not possible that the php.ini path is incorrect.

Quick view of current Swoole version

php --re swoole|grep VERSION

错误解决：

Pcre.h:no such file or directory

Compiler swoole Extension appears

fatal error: pcre.h: No such file or directory

The reason is the lack of pcre and the need to install Libpcre

Ubuntu/debian:

apt-get install libpcre3 libpcre3-dev

Centos/redhat:

yum install pcre-devel

In the phpinfo there is no in the php-m

After compiling and installing Swoole, there are php-fpm/apache in the Phpinfo page, not in the command line php-m. The reason may be that Cli/php-fpm/apache uses a different php.ini configuration

First, confirm the location of the php.ini

CLI command line

php -i|grep php.ini

Php-fpm/apache, check the phpinfo page number to find the absolute path to php.ini.

Second, check the corresponding php.ini whether there is extension=swoole.so

cat /usr/local/lib/php.ini | grep swoole.so

My_global.h:no such file or directory

PHP is missing mysqln, please check the PHP compilation parameters.

php -i | grep configure

or view the Configure item in the Phpinfo page

When compiling PHP, be sure to include the./configure parameter.

 --enable-mysqlnd --with-mysqli

I QQ group also has a lot of technical documents, I hope to provide you with some help (non-technical not to add).

QQ Group: 281442983 (click the link to join the group: http://jq.qq.com/?_wv=1027&k=29LoD19)

Configuring Swoole on Linux