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