NYCPHP Meetup

[Allen Shaw]

Debugging a little, looking at results of var_dump($_SESSION), and noticed
this mysterious (to me) thing:

With register_globals=off, the object $myobj is listed with an ampersand,
like so:
  ["_SESSION"]=>
  array(1) {
    ["myobj"]=>
   object(myclass)(14) {
.... etc. ...

With register_globals=on, the ampersand goes missing, like so:
  ["_SESSION"]=>
  array(1) {
    ["myobj"]=>
   object(myclass)(14) {
.... etc. ...

Can anyone tell me what that ampersand is?  (Googling for "var_dump
ampersand", etc. is getting me little help...)

Thanks,
Al

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Allen Shaw                                  ashaw at iifwp.org
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