Randomizing HTML & shit

Здравейте,

трябва ми скрипт, който да показва рандомизирано 20 текста ( HTML-a от около 4000 всеки), като те да не се повтарят

ползвам ето това ( по-долу ), но много се бави, минават повече от 30 секунди

<?php

function dodosrandgen() {

// set number of links you want to show at once

$show_link = 5;

// separate the links by, i.e. comma would be ",";

$separator = " ";

// Add links

// Please make sure you number entries CORRECTLY

// Look at the example for reference!

// DO NOT erase the priority part, leave all

// to 1 if you don't want them to have different

// priorities!





	$links[0][link] = "<a href=\"[линк]" target=\"_blank\" onMouseOver=\"window.status='randlink: daynah.net'; return true\" onMouseOut=\"window.status=''; return true\">x</a>";

	$links[0][priority] = 1;

	$links[1][link] = "<a href=\"[линк]" onMouseOver=\"window.status='randlink: lustre'; return true\" onMouseOut=\"window.status=''; return true\" target=\"_blank\">x</a>";

	$links[1][priority] = 1;

	$links[2][link] = "<a href=\"[линк]" onMouseOver=\"window.status='randlink: sweet-essence.net'; return true\" onMouseOut=\"window.status=''; return true\" target=\"_blank\">x</a>";

	$links[2][priority] = 1;

	$links[3][link] = "<a href=\"[линк]" onMouseOver=\"window.status='randlink: froggiez.com'; return true\" onMouseOut=\"window.status=''; return true\" target=\"_blank\">x</a>";

	$links[3][priority] = 1;

	$links[4][link] = "<a href=\"[линк]" onMouseOver=\"window.status='randlink: regretless.com'; return true\" onMouseOut=\"window.status=''; return true\" target=\"_blank\">x</a>";

	$links[4][priority] = 2;

	$links[5][link] = "<a href=\"[линк]" onMouseOver=\"window.status='randlink: DNW'; return true\" onMouseOut=\"window.status=''; return true\" target=\"_blank\">x</a>";

	$links[5][priority] = 2;

	$links[6][link] = "<a href=\"[линк]" onMouseOver=\"window.status='randlink: new millennium'; return true\" onMouseOut=\"window.status=''; return true\" target=\"_blank\">x</a>";

	$links[6][priority] = 2;

	$links[7][link] = "<a href=\"[линк]" onMouseOver=\"window.status='randlink: DMB'; return true\" onMouseOut=\"window.status=''; return true\" target=\"_blank\">x</a>";

	$links[7][priority] = 8;



// HERE COMES THE BODY 

if($links) {

	for($i = -1; $i < count($links); $i++) {

		for($j = 0; $j < $links[$i][priority]; $j++) {

			$newlinksindex = count($newlinks) + 1;

			$newlinks[$newlinksindex] = $links[$i][link];

		}

	}

} // end of if link exist



// debug

	if($show_link >= count($newlinks))

		$show_link = count($newlinks);



$showarray[0] = "";

$showindex = 0;

// Select a random element from the new array

	do {

		$randindex = rand(0, count($newlinks));

		if(!in_array($newlinks[$randindex], $showarray) && $newlinks[$randindex] != "") {

			$showarray[$showindex] = $newlinks[$randindex];

			//print_r($showarray);

			$showindex++;

		}

	}while(count($showarray) <= $show_link);



// finally print out

	for($i = 0; $i < $show_link; $i++ ) {

		if($show_link == 1 || (($i + 1) == $show_link))

			print $showarray[$i];

		else

			print $showarray[$i].$separator;

	}

//print_r($ranarray);

//print_r($links);

//print_r($newlinks);

	

} // end of the dodosrandgen function

?>

Та молбата ми е, някой ако е срещал бърз и надежден скрипт, разбъркващ HTML и поднасящ ги без повторения, моля да сподели

Трудно ли ти е да си го напишеш сам?

<?



$show_link = "5";

$separator = " | ";



$links[] = "<a href=\"[линк]">Google</a>";

$links[] = "<a href=\"[линк]">Yahoo</a>";

$links[] = "<a href=\"[линк]">Altavista</a>";

$links[] = "<a href=\"[линк]">DIR</a>";

$links[] = "<a href=\"[линк]">Search</a>";

$links[] = "<a href=\"[линк]">HIT</a>";

$links[] = "<a href=\"[линк]">MSN</a>";

$links[] = "<a href=\"[линк]">Zend</a>";

$links[] = "<a href=\"[линк]">PHP Builder</a>";

$links[] = "<a href=\"[линк]">PHP</a>";



if(!empty($links))

{

	$keys = array_rand($links, $show_link);



	while(list(,$v) = each($keys))

	{

		$show[] = $links[$v];

	}



	$my_links = implode($separator, $show);



	echo $my_links;



}



?>

Благодаря ти за скрипта.
Не съм PHP програмист и съответно ми е трудно. Нещо странно ли има в това ?