I don’t know if it was intentional or not, but I just noticed that, at the bottom of the page for this Sitepoint forum (http://www.sitepoint.com/forums/forumdisplay.php?34-PHP), it says:
Moderators of this Forum
Array
Did someone do ‘echo $somearrayvar;’ down there on this site? Because that’s typically the output of PHP when you feed ‘echo’ an array.