Description
string 
decoct ( int number )
     Returns a string containing an octal representation of the given
     number argument.  The largest number that can be converted is
     4294967295 in decimal resulting to "37777777777". 
    
     
Example 1. decoct() example 
<?php echo decoct(15) . "\n"; echo decoct(264); ?>
 |  
 The above example will output:  | 
    
     See also octdec(),
     decbin(),
     dechex() and
     base_convert().