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PHP bindec() Function

< PHP Math Reference

Example

Convert binary to decimal:

<?php
echo bindec("0011") . "<br>";
echo bindec("01") . "<br>";
echo bindec("11000110011") . "<br>";
echo bindec("111");
?>

Definition and Usage

The bindec() function converts a binary number to a decimal number.

Tip: To convert decimal to binary, look at the decbin() function.

Syntax

bindec(binary_string);

Parameter	Description
binary_string	Required. Specifies the binary string to convert. Note: The parameter value must be a string!

Technical Details

Return Value:	The decimal value of binary_string
Return Type:	Float / Integer
PHP Version:	4+

< PHP Math Reference