note 56238 added to function.fwrite

Eu tenho um arquivo de texto onde coloco uns registros que são uma consulta mysql. Como faço para, numa nova consulta, os registros anteriores sejam apagados. Para que sejam inseridos novos registros. ??? ---- Manual Page -- http://www.php.net/manual/en/function.fwrite.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+56238 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+56238&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+56238&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+56238&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+56238&report=yes&reason=useless Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+56238&report=yes&reason=non-english Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+56238&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+56238&report=yes Search -- http://master.php.net/manage/user-notes.php