PHP - decbin() Function
The PHP decbin() function is used to return a string which is the binary representation of a decimal number.
Syntax
decbin(number)
Parameters
number |
Required. Specify the decimal number to convert. |
Return Value
Binary string representation of a decimal number.
Example:
In the below example, decbin() function is used to return the binary string representation of a given decimal number.
<?php $x = 100; $y = 500; $z = 1000; echo "decbin($x) returns: ".decbin($x)."\n"; echo "decbin($y) returns: ".decbin($y)."\n"; echo "decbin($z) returns: ".decbin($z)."\n"; ?>
The output of the above code will be:
decbin(100) returns: 1100100 decbin(500) returns: 111110100 decbin(1000) returns: 1111101000
❮ PHP Math Functions