php-windows@lists.php.net

xample: > > _> $a = "Hello world!"; > _> $b = &$a; > _> $b = "Hi! this is var B"; > _> echo $a; > > _> // output will be: Hi! this is var B > > _> "Ming-Chieh Lee" <[EMAIL PROTECTED]> wrote in message > _> [EMAIL

php-windows@lists.php.net

does anyone know what does &$this mean? I saw this on the php.net tuturial for references inside a constructor. I thought that $this is already a reference? The way it was used : class Foo { function Foo($name) { // create a reference inside the global array $globalref glo