note 60218 added to language.variables.variable

<?php $a = "86"; $$a = "cn"; print_r($GLOBALS); echo ${"86"}; ?> What's the variable $$a's name ? 86? ---- Manual Page -- http://www.php.net/manual/en/language.variables.variable.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+60218 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+60218&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+60218&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+60218&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+60218&report=yes&reason=useless Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+60218&report=yes&reason=non-english Delete: already in docs -- http://master.php.net/manage/user-notes.php?action=delete+60218&report=yes&reason=already+in+docs Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+60218&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+60218&report=yes Search -- http://master.php.net/manage/user-notes.php