====== FreeBSDでのxdebug ======
===== インストール =====

  pkg_replace -N devel/php-xdebug

===== 設定 =====

/usr/local/etc/php.iniに以下の行を追加

<code>
zend_extension=/usr/local/lib/php/20100525/xdebug.so
xdebug.dump_undefined=true
xdebug.profiler_enable = 1
xdebug.profiler_output_dir = /tmp/profiler
xdebug.remote_enable=1
xdebug.remote_connect_back = 1
xdebug.remote_port=9000
xdebug.idekey = netbeans-xdebug
</code>

で、/usr/local/etc/php/extensions.iniから以下の行を削除
  extension=xdebug.so

===== 起動 =====

  # /usr/local/etc/rc.d/apache restart

===== 確認  =====

<code>
# php -v
PHP 5.4.9 (cli) (built: Dec 17 2012 09:58:51) 
Copyright (c) 1997-2012 The PHP Group
Zend Engine v2.4.0, Copyright (c) 1998-2012 Zend Technologies
    with Xdebug v2.2.1, Copyright (c) 2002-2012, by Derick Rethans
         ^^^^^^
</code>