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PHP decbin() Function

PHP decbin() Function

PHP decbin() function is used to convert a given input decimal number argument into a string containing a binary representation of that decimal number argument. It accepts only a single parameter $number which is the decimal number to be converted in binary representation. It returns a string that represent the binary value of the provided input decimal number passed as argument.

Syntax:

  decbin($number);

Parameter Values

Parameter Description
number This is a required parameter. This parameter defines the decimal value to be converted.

Here is an example of decbin() function in PHP:

<html>
<body>

<?php

echo decbin("8")."<br>";
echo decbin("17")."<br>";

?>

</body>
</html>
Output:
1000
10001

Here is an another example of decbin() function in PHP:

<html>
<body>

<?php

echo decbin("234")."<br>";
echo decbin("23.33")."<br>";
echo decbin("5")."<br>";
echo decbin("55")."<br>";

?>

</body>
</html>
Output:
11101010
10111
101
110111