linux 给php添加扩展

cd /usr/src/php-5.3.6/ext/mbstring
/usr/local/php/bin/phpize

./configure --with-php-config=/usr/local/php/bin/php-config

(如果说找不到php-config，请find / -name  php-config)

make && make install
echo ‘extension=mbstring.so' >>/usr/local/php/lib/php.ini
service httpd restart