$myobject->$$varname doens't work ??
| From: | greg | Date: | Sun, 09 May 2004 07:21:52 +0000 |
| Subject: | $myobject->$$varname doens't work ?? | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-185728@lists.php.net to get a copy of this message | ||
Hello,
I was just trying this but it doesn't work :
<?php
class a {
public $foo = "hello world";
}
$obj = new a();
$varname = "foo";
echo $obj->$$varname;
$bar = "this is working";
$varname = "bar";
echo $$varname; // display "this is working" as expected
?>
Is it a bug or is it normal ?
I didn't find anything about it in documentation (php4 / php5).
Greg