Inv_Trdr on "What is this line?"

I see this line at the top of every page on my site. Where did it come from and how do I remove it? It can be found on any page at the top of my site http://invictatrader.com lately.

#32f02e# if(empty($ezo)) {$ezo = "";echo $ezo;} #/32f02e#

Thank you.