note 48798 added to language.variables

You can also construct a variable name by concatenating two different variables, such as: <? $arg = "foo"; $val = "bar"; //${$arg$val} = "in valid"; // Invalid ${$arg . $val} = "working"; echo $foobar; // "working"; //echo $arg$val; // Invalid //echo ${$arg$val}; // Invalid echo ${$arg . $val}; // "working" ?> Carel ---- Manual Page -- http://www.php.net/manual/en/language.variables.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+48798 Delete -- http://master.php.net/manage/user-notes.php?action=delete+48798&report=yes Reason: bad code -- http://master.php.net/manage/user-notes.php?action=delete+48798&report=yes&reason=bad+code Reason: spam -- http://master.php.net/manage/user-notes.php?action=delete+48798&report=yes&reason=spam Reason: useless example -- http://master.php.net/manage/user-notes.php?action=delete+48798&report=yes&reason=useless+example Reason: contains commercial links -- http://master.php.net/manage/user-notes.php?action=delete+48798&report=yes&reason=contains+commercial+links Reason: useless note -- http://master.php.net/manage/user-notes.php?action=delete+48798&report=yes&reason=useless+note Reject -- http://master.php.net/manage/user-notes.php?action=reject+48798&report=yes Search -- http://master.php.net/manage/user-notes.php