Numerical Limits


php128 apg

NUMERIC VALUES are expressed within certain values designated by the system architecture.

Such values may be ABSOLUTE or RELATIVE and within these categories are expressed by their MINIMUM and MAXIMUM values.


ABSOLUTE VALUES
ARCHITECTURE (bit) MINIMUM MAXIMUM
8 0 +255
16 0 +65535
32 0 +4294967295
64 0 +18446744073709551615
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RELATIVE VALUES
ARCHITECTURE (bit) MINIMUM MAXIMUM
8 −128
+127
16 −32768 +32767
32 −2147483648 +2147483647
64 −9223372036854775808 +9223372036854775807
ed48