PHP decbin()Function
Examples
Convert decimal to binary:
echo decbin("3") . "<br>";
echo decbin("1") . "<br>";
echo decbin("1587") . "<br>";
echo decbin("7");
Run example »
Definition and Usage
The decbin() function converts decimal numbers to binary numbers.
Tip:To convert binary to decimal, seebindec()Function
Syntax
decbin(number);
| Parameters | Description |
|---|---|
| number | Required. Specifies the decimal value to be converted. |
Technical Details
| Return value: | A string containing the binary representation of the decimal value. |
|---|---|
| Return type: | String |
| PHP version: | 4+ |
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