Wyświetlenie 3 ostatnich "news`ow" Opcje

[fraksipon]

Cześć,
Czy ktoś potrafiłby dla mnie wyciągnąc z tego skryptu aktualności możliwość wyświetlenia np: tylko 3 ostatnich wpisów?
Prosze o napisania kodu.

[PHP] pobierz, plaintext 
<?php 
 
 
require 'config.php';
 
	function VerifyTxtFile(){
		if(!is_dir("content")) mkdir("content", "0777", true);
		if(!file_exists("content/news.txt")) {
			$file = fopen("content/coments.txt", "w");
			fwrite($file, "");
			fclose($file);
		}
		return true;
	}
 
 
 	function ReadNews(){
 		VerifyTxtFile();
		$fh = fopen("content/news.txt", 'r');
		$theData = fgets($fh);
		fclose($fh);
		return ExplodeNews($theData);	
 	}
 
 	function ExplodeNews($NewsArray){
 		$list = array(array());
 		if($NewsArray == "") return 0;
 		$Coments = explode("<X-_-X>", $NewsArray);
	 		for($i=0; $i!=sizeof($Coments)-1; $i++){
	 			$Coment = explode("<XXX_>", $Coments[$i]);
	 			$list[$i]['title'] = $Coment[0];
	 			$list[$i]['date'] = $Coment[1];
	 			$list[$i]['resumo'] = $Coment[2];
	 		}
	 	return $list;	
 	}
 
 	function FindNew($id_new){
 		VerifyTxtFile();
		$fh = fopen("content/news.txt", 'r');
		$theData = fgets($fh);
		fclose($fh);
		$new = array();
 		$Coments = explode("<X-_-X>", $theData);
 
		 	if($id_new < sizeof($Coments)-1 and $id_new >= 0){
 
		 		$Coment = explode("<XXX_>", $Coments[$id_new]);
		 		$new['title'] = $Coment[0];
		 		$new['date'] = $Coment[1];
		 		$new['completo'] = $Coment[3];
		 		if($Coment[4] != ""){
		 			$new['image'] = $Coment[4];
		 			$new['align'] = $Coment[5];	
		 		}		
 
		 	}else{
		 		return 0;
 
		 	}
 
		return $new;
 	}
 
?>
<link rel="stylesheet" type="text/css" href="images/style.css" />
<?php 
 
	if(isset($_GET['view'])){
		$new_c = FindNew($_GET['id']);
		if($new_c != 0){
			echo "<table width=\"100%\" border=\"0\">
  <tr>
    <td height=\"20\"><strong><p class=\"NewsTitle\">".$new_c['title']."</p></strong></td>
  </tr>
  <tr>
    <td height=\"20\" class=\"NewsBody\"><strong>".$new_c['date']."</strong></td>
  </tr>
  <tr>";
 
		if(isset($new_c['image'])){
			$size = RedimensionaImagem("images/".$new_c['image']);
			echo "<td><img style=\"margin-left: 5px; margin-right: 5px;\"  src=\"images/".$new_c['image']."\" align=\"".$new_c['align']."\" width=\"".$size['largura']."\" height=\"".$size['altura']."\" class=\"images\" ><span class=\"NewsBody\">".$new_c['completo']."</span></td>";
		}else 
 			   echo "<td><span class=\"NewsBody\">".$new_c['completo']."</span></td>";
 
  echo "</tr>
</table>
<p>&nbsp;</p>";
 
		}else{
			echo "ERROR, no new found with id ".$_GET['id'];	
		}
 
 
	}else{
		echo "<table width=\"100%\" border=\"0\"><tr> <td valign=\"top\">";
 
		$all_news = ReadNews();
 
		if($all_news != 0){
			 for($i = sizeof($all_news)-1; $i >= 0; $i--){
			echo "<table width=\"100%\" border=\"0\" align=\"center\">
      <tr>
        <td height=\"15\" class=\"NewsTitle\"><strong><a href=\"?view&id=".$i."\">".$all_news[$i]['title']."</a></strong></td>
      </tr>
      <tr>
        <td height=\"15\" class=\"NewsBody\"><strong>".$all_news[$i]['date']."</strong></td>
      </tr>
      <tr>
        <td class=\"NewsBody\">".$all_news[$i]['resumo']."</td>
      </tr>
    </table><p>&nbsp;</p>";
			 }
 
		}else{
 
			echo "No news yet";
 
		}	
		echo "</td></tr></table>";
	}
 
	function RedimensionaImagem($imagem){  
		if(is_file($imagem)){     
	    $size = getimagesize($imagem);
	     $height = $size[1];
	     $width = $size[0];
	     $tamanho = array();
 
		 if ($height > __MAXHEIGHT)
	          {
	               $height = __MAXHEIGHT;
	               $percent = ($size[1] / $height);
	               $width = ($size[0] / $percent);
	          }
			   else if ($width > __MAXWIDTH)
	          {
	               $width = __MAXWIDTH;
	               $percent = ($size[0] / $width);
	               $height = ($size[1] / $percent);
	          }
 
	     $tamanho['largura'] = (int) $width;
	     $tamanho['altura'] = (int) $height;
		}
		return $tamanho;
	}
 
?>
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