Centos7安装swoole扩展操作示例_php技巧_

 [root@localhost html]# yum update 

 [root@localhost html]# yum install php72w-devel [root@localhost html]# yum install php72w-pear [root@localhost html]# yum install gcc [root@localhost html]# yum install gcc-c++ [root@localhost html]# yum install gcc-g77 

 [root@localhost html]# pecl install swoole ... // 是否启用 PHP Sockets 支持 enable sockets supports? [no] : yes // 是否启用 OpenSSL 支持 enable openssl support? [no] : yes // 是否启用 HTTP2 支持 enable http2 support? [no] : yes // 是否启用 MySQL 原生支持 enable mysqlnd support? [no] : yes 

 Build process completed successfully Installing '/usr/lib64/php/modules/swoole.so' Installing '/usr/include/php/ext/swoole/config.h' install ok: channel://pecl.php.net/swoole-4.4.12 configuration option "php_ini" is not set to php.ini location You should add "extension=swoole.so" to php.ini 

 PHP Startup: Unable to load dynamic library 'swoole.so' (tried: /usr/lib64/php/modules/swoole.so (/usr/lib64/php/modules/swoole.so: cannot open shared object file: No such file or directory), /usr/lib64/php/modules/swoole.so.so (/usr/lib64/php/modules/swoole.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 // 把extension=swoole.so加到socket的加载后面,在php7.2中进入/etc/php.d下,在sockets.ini中将extension=swoole.so加到extension=sockets.so下面,后重启php-fpm 

 C++ preprocessor “/lib/cpp” fails sanity check // 没有c++库 // yum install glibc-headers // yum install gcc gcc-c++ gcc-g77 

 fatal error: openssl/ssl.h: No such file or directory // 没有openssl/ssl此类文件或目录 // yum install openssl-devel 

 error “Enable http2 support, require nghttp2 library. // wget https://github.com/nghttp2/nghttp2/releases/download/v1.34.0/nghttp2-1.34.0.tar.bz2 // tar -xjf nghttp2-1.34.0.tar.bz2 

 PHP Warning: Module 'swoole' already loaded in Unknown on line 0 // 在修改配置时extension=swoole.so别放在最后，最好放在extension=sockets.so后面 

 [root@localhost html]# vim /etc/php.ini ... extension=swoole.so .... 

 [root@localhost html]# /bin/systemctl restart php-fpm.service [root@localhost html]# /bin/systemctl restart httpd.service 

 php -m 或者 phpinfo() 查看是否有swoole 

 [root@localhost /]# php --ri swoole