$time  php bubble.php

real	0m0.133s
user	0m0.084s
sys	0m0.028s
$


while (same_count -- )
*wordp++ = (*prevp++);
size= UNSEQBUFSIZE - ( wordp -word );

...........



case 10:
flags |= MAGIC_APPLE ;
break;

|= Bitwise OR and assign


i =1;
while (i < argc) {
if (argv[i][0] != '-')
break ;

.....

UNIX Command

$pwd
/usr/share/fonts/X11/75dpi
$fonttosfnt -o helvO12.ttf helvO12-ISO8859-1.pcf
Couldn't select character map: 6.
$ls helvO12
helvO12-ISO8859-1.pcf  helvO12.pcf.gz
$gunzip helvO12.pcf.gz
$fonttosfnt -o helvO12.ttf helvO12.pcf
$ls helvO12.ttf
helvO12.ttf
$file  helvO12.ttf
helvO12.ttf: TrueType font data
$

UNIX Explanation

 Wrap a bitmap font or a set of bitmap fonts in a sfnt (TrueType or
 OpenType) wrapper.

Portable Compiled Font data

Bitmap

Explanation

In  computer graphics,  a  bitmap or  pixmap  is a  type of  memory
organization or image file format used to store digital images. The
term  bitmap  comes  from  the  computer  programming  terminology,
meaning just a map of bits,  a spatially mapped array of bits. Now,
along with pixmap,  it commonly refers to the  similar concept of a
spatially mapped array  of pixels. Raster images in  general may be
referred   to  as   bitmaps  or   pixmaps,  whether   synthetic  or
photographic, in  files or memory.   In certain contexts,  the term
bitmap implies one  bit per pixel, while pixmap  is used for images
with multiple bits per pixel.[1][2]

Many  graphical  user  interfaces  use bitmaps  in  their  built-in
graphics subsystems;[3] for example, the Microsoft Windows and OS/2
platforms'  GDI subsystem, where  the specific  format used  is the
Windows and  OS/2 bitmap file  format, usually named with  the file
extension of .BMP (or  .DIB for device-independent bitmap). Besides
BMP,  other  file  formats   that  store  literal  bitmaps  include
InterLeaved Bitmap  (ILBM), Portable Bitmap (PBM),  X Bitmap (XBM),
and  Wireless Application Protocol  Bitmap (WBMP).  Similarly, most
other image  file formats, such as  JPEG, TIFF, PNG,  and GIF, also
store bitmap images  (as opposed to vector graphics),  but they are
not  usually referred  to  as bitmaps,  since  they use  compressed
formats internally.

source: http://en.wikipedia.org/wiki/Bitmap

Synopsis

rmic [ options ] package-qualified-class-name(s)

Explanation

The  rmic compiler generates  stub and  skeleton class  files (JRMP
protocol) and stub  and tie class files (IIOP  protocol) for remote
objects. These  classes files are generated from  compiled Java pro
gramming  language classes  that are  remote  object implementation
classes.  A remote implementation  class is a class that implements
the interface java.rmi.Remote. The  class names in the rmic command
must be for  classes that have been compiled  successfully with the
javac  command and must  be fully  package qualified.

A  skeleton for  a remote  object  is a  JRMP protocol  server-side
entity that has a method that dispatches calls to the actual remote
object implementation.



A tie  for a  remote object  is a server-side  entity similar  to a
skeleton,  but which communicates  with the  client using  the IIOP
protocol.

A  stub  is  a client-side  proxy  for  a  remote object  which  is
responsible for communicating method invo cations on remote objects
to  the  server  where  the  actual  remote  object  implementation
resides.  A  client's reference to  a remote object,  therefore, is
actually a reference to a local stub.

<?
// function shellsort($elements,$length)
//  {

$elements = array(2,3,4,5,1,8,11,0);
$length = count($elements);
     $k=0;
     $gap[0]=(int) ($length / 2);
     while($gap[$k]>1)
     {
         $k++;
         $gap[$k]=(int)($gap[$k-1]/2);
     }//end while

     for($i=0;$i<=$k;$i++)
     {
     $step=$gap[$i];
         for($j=$step;$j=0 && $temp<$elements[$p])
             {
                 $elements[$p+$step]=$elements[$p];
                 $p=$p-$step;
             }//end while
             $elements[$p+$step]=$temp;
         }//endfor j
     }//endfor i
//     return $elements;

print_r($elements);
//  }// end function

?>

http://www.go4expert.com/forums/showthread.php?t=1255

<?php
$arr = array(2,3,4,5,1,8,11,0);
// function selection_sort(&$arr) {
   $n = count($arr);
   for($i = 0; $i < count($arr); $i++) {
      $min = $i;
      for($j = $i + 1; $j < $n; $j++)
         if($arr[$j] < $arr[$min])
            $min = $j;
      $tmp = $arr[$min];
      $arr[$min] = $arr[$i];
      $arr[$i] = $tmp;
   }
// }
print_r($arr);
?>