7 ms·PHP (5.3): echo ((float)(string)(0.3 - 0.2) == (float)(string)(0.2 - 0.1)) ? 1 : 0; 1by Misiek 14y agoPHP (5.3): echo ((float)(string)(0.3 - 0.2) == (float)(string)(0.2 - 0.1)) ? 1 : 0; 1