這裏以擴展mysqli為例：

1.安裝phpize需要的依賴包

# yum install m4 autoconf

2.生成編譯mysqli的configure

進入PHP源碼目錄中擴展模塊目錄ext
# cd /app/httpd/php-5.6.34/ext/mysqli

#/usr/local/php/bin/phpize
Configuring for:
PHP Api Version:         20131106
Zend Module Api No:      20131226
Zend Extension Api No:   220131226

3.查下當前PHP的擴展目錄

# /usr/local/php/bin/php-config --extension-dir
/usr/local/php-5.6.34/lib/php/extensions/no-debug-non-zts-20131226

4.編譯mysqli

# ./configure --with-php-config=/usr/local/php/bin/php-config --with-mysqli=/usr/local/mysql/bin/mysql_config

#make && make install clean

Installing shared extensions:     /usr/local/php-5.6.34/lib/php/extensions/no-debug-non-zts-20131226/
Installing header files:           /usr/local/php-5.6.34/include/php/
 

5.檢查

#ll /usr/local/php-5.6.34/lib/php/extensions/no-debug-non-zts-20131226/
-rwxr-xr-x 1 root root  715322 Mar  5 16:11 mysqli.so

6.添加啟用mysqli

#vim /etc/php.ini

找到[MySQLi]配置塊
添加
extension=mysqli.so

7.重啟php

php編譯後動態擴展模塊