安装php-svn扩展
yum install subversion subversion-devel neon-devel
wget http://pecl.php.net/get/svn-1.0.3.tgz
tar -zxf svn-1.0.3.tgz
cd svn-1.0.3
/usr/local/php5.5/bin/phpize
./configure --with-php-config=/usr/local/php5.5/bin/php-config
make
make test
make install