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HEXDEC

Hexadecimal to decimal

SYNTAX

hexdec ( string $hex_string ) : number

PARAMETERS

hex_string

The hexadecimal string to convert. Any invalid characters in hex_string are silently ignored.

HEXADECIMAL DECIMAL
0 0
1 1
2 2
... ...
7ffffffffffffffe 9223372036854775806
7fffffffffffffff 9223372036854775807 (largest signed integer)
8000000000000000 9223372036854775808
... ...
fffffffffffffffe 18446744073709551614
ffffffffffffffff 18446744073709551615 (largest unsigned integer)

RETURN

The decimal representation of hex_string

EXAMPLES

1

0
0

2

1

3

2

4

9223372036854775806

5

9223372036854775807

6

9223372036854775808

7

18446744073709551616

8

18446744073709551616

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