note 47885 added to language.variables.variable

<? //Isso funciona também. $var1 = "bird"; $var2 = "cat"; $var3 = "dog"; for($i=1; $i<4; $i++){ //Note a expressao sendo avaliada diretamente entre as chaves if(${"var$i"} == "cat"){ echo "Achou no $i loop!"; } } ?> Abraços! ---- Manual Page -- http://www.php.net/manual/en/language.variables.variable.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+47885 Delete -- http://master.php.net/manage/user-notes.php?action=delete+47885&report=yes Reason: bad code -- http://master.php.net/manage/user-notes.php?action=delete+47885&report=yes&reason=bad+code Reason: spam -- http://master.php.net/manage/user-notes.php?action=delete+47885&report=yes&reason=spam Reason: useless example -- http://master.php.net/manage/user-notes.php?action=delete+47885&report=yes&reason=useless+example Reason: contains commercial links -- http://master.php.net/manage/user-notes.php?action=delete+47885&report=yes&reason=contains+commercial+links Reason: useless note -- http://master.php.net/manage/user-notes.php?action=delete+47885&report=yes&reason=useless+note Reject -- http://master.php.net/manage/user-notes.php?action=reject+47885&report=yes Search -- http://master.php.net/manage/user-notes.php