note 52206 added to function.header

I have a page that should also be used for mobile devices. So i have hade some throubles. I wrote this script for detection and redirection using header. function Embended(){ /* Function for detection */ $out = false; $STREZNIK = strtoupper($_SERVER['HTTP_USER_AGENT']); if(eregi('NOKIA',$STREZNIK)) $out = true; if(eregi('MOT',$STREZNIK)) $out = true; if(eregi('SEC-',$STREZNIK)) $out = true; if(eregi('PHONE',$STREZNIK)) $out = true; if(eregi('PANASONIC',$STREZNIK)) $out = true; if(eregi('SEC-',$STREZNIK)) $out = true; if(eregi('PPC',$STREZNIK)) $out = true; if(eregi('SIEMENS',$STREZNIK)) $out = true; if(eregi('MITSU',$STREZNIK)) $out = true; if(eregi('PORTALMMM',$STREZNIK)) $out = true; if(eregi('BLACKBERRY',$STREZNIK)) $out = true; if(eregi('SYMBIAN',$STREZNIK)) $out = true; if(eregi('PHILIPS',$STREZNIK)) $out = true; if(eregi('SENDO',$STREZNIK)) $out = true; if(eregi('KLONDIKE',$STREZNIK)) $out = true; if(eregi('SAGEM',$STREZNIK)) $out = true; if(eregi('MOBILE',$STREZNIK)) $out = true; if(eregi('ALCATEL',$STREZNIK)) $out = true; if(eregi('SONY',$STREZNIK)) $out = true; return $out; }; /* Redirection with header to mobile page */ if(Embended()){ header("Location: zooxMobile.php"); }; ---- Manual Page -- http://www.php.net/manual/en/function.header.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+52206 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+52206&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+52206&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+52206&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+52206&report=yes&reason=useless Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+52206&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+52206&report=yes Search -- http://master.php.net/manage/user-notes.php