   #PHP Manual Mathematical Functions cosh dechex

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                                    decbin

   (PHP 3, PHP 4 )
   decbin -- Decimal to binary

Description

   string decbin ( int number)

   Returns a string containing a binary representation of the given
   number argument. The largest number that can be converted is
   4294967295 in decimal resulting to a string of 32 1's.

   Example 1. decbin() example
   <?php
   echo decbin(12) . "\n";
   echo decbin(26);
   ?>

   The above example will output:
1100
11010

   See also bindec(), decoct(), dechex() and base_convert().
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