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<?php $_REQUEST=array(); $_REQUEST["username"]=""; $_REQUEST["password"]=""; //echo "SELECT * from users where username=\"".$_REQUEST["username"]."\" and password=\"".$_REQUEST["password"]."\""; echo "SELECT * from users where username=\"".$_REQUEST["username"]."\" or username=\""."\" and password=\"".$_REQUEST["password"]."\" or password=\""."\""; ?>
Output for 4.3.0 - 7.2.0
SELECT * from users where username="" or username="" and password="" or password=""