note 105293 added to language.variables.variable

In this example, I have the variable $city. To store the variable $city inside another variable: <?php $city = 'New York'; $var_container = 'city'; //$var_container will store the variable $city echo "CONTAINER's var: " . $var_container; echo "<br />"; echo "CONTAINER's value: " . $$var_container; echo "<br />"; echo "VAR city: " . $city; ?> The OUTPUT is: CONTAINER's var: city CONTAINER's value: New York VAR city: New York ---- Server IP: 69.147.83.197 Probable Submitter: 76.171.88.108 ---- Manual Page -- http://www.php.net/manual/en/language.variables.variable.php Edit -- https://master.php.net/note/edit/105293 Del: integrated -- https://master.php.net/note/delete/105293/integrated Del: useless -- https://master.php.net/note/delete/105293/useless Del: bad code -- https://master.php.net/note/delete/105293/bad+code Del: spam -- https://master.php.net/note/delete/105293/spam Del: non-english -- https://master.php.net/note/delete/105293/non-english Del: in docs -- https://master.php.net/note/delete/105293/in+docs Del: other reasons-- https://master.php.net/note/delete/105293 Reject -- https://master.php.net/note/reject/105293 Search -- https://master.php.net/manage/user-notes.php