note 57220 added to function.implode

Correctly initializing all variables, this would become: function implode_with_key($assoc, $inglue = '=', $outglue = '&'){ $return = ''; foreach ($assoc as $tk => $tv) { $return = ($return != '' ? $return . $outglue : '') . $tk . $inglue . $tv; } return $return; } Note, the return value is also well defined if $assoc is empty. Regards ---- Manual Page -- http://www.php.net/manual/en/function.implode.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+57220 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+57220&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+57220&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+57220&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+57220&report=yes&reason=useless Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+57220&report=yes&reason=non-english Delete: already in docs -- http://master.php.net/manage/user-notes.php?action=delete+57220&report=yes&reason=already+in+docs Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+57220&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+57220&report=yes Search -- http://master.php.net/manage/user-notes.php