decbin() function in PHP

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

Syntax

decbin(num)

parameter

• num-the number to be converted to binary.

returns

Thisdecbin()The function returns a string that represents the binary number of a decimal value.

Example

<?php
　　　echo decbin("3865");
?>

Output Result

111100011001

Example

Let's look at another example-

<?php
　　　echo decbin("99");
?>

Output Result

1100011