note 58305 added to language.variables

A very very useful trick, which i use very often and i not see here is this: $test = "blabla"; $$test = "hello"; The input from $test is now the name from the following variable. echo $blabla; // will output "hello" ! This trick is very useful for Loops, Objects, methods etc. :) ---- Manual Page -- http://www.php.net/manual/en/language.variables.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+58305 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+58305&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+58305&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+58305&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+58305&report=yes&reason=useless Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+58305&report=yes&reason=non-english Delete: already in docs -- http://master.php.net/manage/user-notes.php?action=delete+58305&report=yes&reason=already+in+docs Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+58305&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+58305&report=yes Search -- http://master.php.net/manage/user-notes.php