Standard Data Type Limits


Standard variable types and limits.

Numeric Types
Type Size in bits Format Minimum Value Maximum Value Literal Suffix Sig. Digits
BYTE 8 signed integer -128 +127 2+
UBYTE 8 unsigned integer 0 +255
2+
SHORT 16 signed integer -32768 +32767
4+
USHORT 16 unsigned integer 0 65535
4+
LONG 32 signed integer -2147483648 +2147483647 &, l 9+
ULONG 32 unsigned integer 0 +4294967295 ul 9+
INTEGER 32/64 [*] signed integer [*]32bit: -2147483648, 64bit: -9223372036854775808 [*]32bit: +2147483647, 64bit: +9223372036854775807 % [*]
UINTEGER 32/64 [*] unsigned integer 0 [*]32bit: +4294967295, 64bit: +18446744073709551615 u [*]
LONGINT 64 signed integer -9223372036854775808 +9223372036854775807 ll 18+
ULONGINT 64 unsigned integer 0 +18446744073709551615 ull 19+
SINGLE 32 floating point [**]+/-1.401 298 E-45 [**]+/-3.402 823 E+38 !, f 6+
DOUBLE 64 floating point [**]+/-4.940 656 458 412 465 E-324 [**]+/-1.797 693 134 862 316 E+308 #, d 15+
enums 32/64 [*] signed integer [*]32bit: -2147483648, 64bit: -9223372036854775808 [*]32bit: +2147483647, 64bit: +9223372036854775807 [*]


String Types
Type Character Size (in bytes) Minimum Size (in characters) Maximum Size (in characters) Literal Suffix
String 1 0 [**]32bit: +2147483647, 64bit: +9223372036854775807 $
Zstring 1 0 [**]32bit: +2147483647, 64bit: +9223372036854775807 [N/A]
Wstring [*] [*]0 [*,**]32bit: +2147483647, 64bit: +9223372036854775807 [N/A]


Arrays
Platform Maximum Subscript Range Maximum Elements per Dimension Minimum/Maximum Dimensions Maximum Size (in bytes)
32bit [*][-2147483648, +2147483647] [*]+2147483647 1/9 [*]+2147483647
64bit [*][-9223372036854775808, +9223372036854775807] [*]+9223372036854775807 1/9 [*]+9223372036854775807


See also:
Back to Table of Contents
Valid XHTML :: Valid CSS: :: Powered by WikkaWiki



sf.net phatcode