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# bindec

(PHP 3 <= 3.0.18, PHP 4 >= 4.0.0)

bindec -- Binary to decimal

## Description

``int bindec` (string binary_string)`

Returns the decimal equivalent of the binary number represented by the binary_string argument.

bindec() converts a binary number to an integer. The largest number that can be converted is 31 bits of 1's or 2147483647 in decimal.

See also the decbin() function.

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