Decbin () PHP Function

Definition: The Decbin () PHP Function is used to convert a decimal into a binary number. This is the opposite of Bindec () which is used to convert a binary number into a decimal.

Also Known As: Decimal to Binary

Examples:

<?php
echo(decbin(1) . "<br />");
echo(decbin(100) . "<br />");
echo(decbin(12) . "<br />");
echo(decbin(3453) . "<br />");
?>

This returns the following binary:
1
1100100
1100
110101111101