php 安装xdebug扩展，phpxdebug扩展

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 install

修改php配置文件配置xdebug端口和phpstrom一致

zend_extension = "/data/klj/php/lib/php/extensions/no-debug-non-zts-20131226/xdebug.so"
xdebug.remote_enable =1
xdebug.remote_handler = "dbgp"
xdebug.remote_host = "localhost"
xdebug.remote_mode = "req"
xdebug.remote_port = 9001
xdebug.idekey = PHPSTORM

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修改phpstrom配置