[PHP] intval
int intval ( mixed $var [, int $base = 10 ] ) : 모든 값을 정수로 바꿔줌 intval(42) = 42 intval(4.2) = 4 intval('42') = 42 intval('+42') = 42 intval('-42') = 42 intval(042) = 34 intval('042') = 42 intval(1e10) = 1410065408 intval('1e10') = 1 intval(0x1A) = 26 intval(42000000) = 42000000 intval(420000000000000000000) = 0 intval('420000000000000000000') = 2147483647 intval(42, 8) = 42 intval('42', 8) = 34
