PS：Gearman-PHP扩展源码编译过程
#当前服务器环境操作系统：CentOS release 6.2PHP版本 PHP 5.4.42
由于扩展依赖libgearman库,并且libgearman库在gearmand源码编译中产生，所以先源码装gearmand
#gearmand依赖包安装yum install -y gcc gcc-c++ libevent libevent-devel boost boost-devel gperf uuid libuuid libuuid-devel;#gearmand源码编译wget https://launchpad.net/gearmand/1.2/1.1.12/+download/gearmand-1.1.12.tar.gz;tar -zxvf gearmand-1.1.12.tar.gz;cd gearmand-1.1.12;./configure --prefix=/usr/local/gearmand;make && make install;
PHP Gearman扩展主页
wget http://pecl.php.net/get/gearman-1.1.2.tgz;tar zxvf gearman-1.1.2.tgz;cd gearman-1.1.2;/usr/local/php/bin/phpize;./configure --with-php-config=/usr/local/php/bin/php-config --with-gearman=/usr/local/gearmand;make && make install;#命令汇总：wget http://pecl.php.net/get/gearman-1.1.2.tgz;tar zxvf gearman-1.1.2.tgz;cd gearman-1.1.2;/usr/local/php/bin/phpize;./configure --with-php-config=/usr/local/php/bin/php-config --with-gearman=/usr/local/gearmand;make && make install;
将gearman.so模块信息加入php.ini
vi /usr/local/php/etc/php.ini#增加extension_dir = './' -> extension_dir = '/usr/local/php/lib/php/extensions/no-debug-non-zts-20100525/'extension=gearman.so
重启php，通过命令：php -m | grep ‘gearman’ 查询扩展是否已经安装
