php 扩展获取地址 http://pecl.php.net/package/ 编译安装的过程 wget http://pecl.php.net/get/xdebug-2.2.2.tgz tar -zxvf xdebug-2.2.2.tgz cd xdebug-2.2.2/ /data/klj/php/bin/phpize ./configure --enable-xdebug --with-php-config=/data/klj/php/bin/php-config make make in