#wget http://pecl.PHP.net/get/yaf-2.2.9.tgz
#tar zxvf yaf-2.2.9.tgz
#cd yaf-2.2.9
[root@bogon yaf-2.2.9]# whereis phpize
phpize: /usr/bin/phpize /usr/share/man/man1/phpize.1.gz
/usr/bin/phpize
[root@bogon yaf-2.2.9]# /usr/bin/phpize
Configuring for:
php Api Version: 20090626
Zend Module Api No: 20090626
Zend Extension Api No: 220090626
#whereis php-config
php-config: /usr/bin/php-config /usr/share/man/man1/php-config.1.gz
#./configure --with-php-config=/usr/bin/php-config
#make && make install
service apache2 restart
安装完毕：
