--TEST-- Test is_nan function : 64bit long tests --SKIPIF-- --FILE-- --EXPECT-- --- testing: 9223372036854775807 --- bool(false) --- testing: -9223372036854775808 --- bool(false) --- testing: 2147483647 --- bool(false) --- testing: -2147483648 --- bool(false) --- testing: 9223372034707292160 --- bool(false) --- testing: -9223372034707292160 --- bool(false) --- testing: 2147483648 --- bool(false) --- testing: -2147483649 --- bool(false) --- testing: 4294967294 --- bool(false) --- testing: 4294967295 --- bool(false) --- testing: 4294967293 --- bool(false) --- testing: 9223372036854775806 --- bool(false) --- testing: 9.2233720368548E+18 --- bool(false) --- testing: -9223372036854775807 --- bool(false) --- testing: -9.2233720368548E+18 --- bool(false)