(Yaf >=1.0.0)
Yaf_Response_Abstract::clearBody — 锟斤拷锟斤拷丫锟斤拷锟斤拷玫锟斤拷锟接ody
$key
] ) : bool锟斤拷锟斤拷丫锟斤拷锟斤拷玫锟斤拷锟接ody
keythe content key, if you don't specific, then all contents will be cleared. 锟斤拷锟斤拷锟矫谎★拷锟斤拷锟斤拷锟斤拷锟斤拷母锟絢ey锟斤拷锟斤拷应锟斤拷锟斤拷锟捷ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷斤拷锟斤拷锟斤拷锟�
Note:
this parameter is introduced as of 2.2.0