# pecl install json Cannot find config.m4. Make sure that you run '/usr/bin/phpize' in the top level source directory of the module ERROR: `phpize' failedOh... で、こうインストールする # cd /usr/local/src/ # tar xvfz /tmp/pear/download/json-1.2.1.tgz # cd json-1.2.1/ # phpize # ./configure # make # make install # echo extension=json.so > /etc/php.d/json.ini