<?php
$items = array('palto','noski','shapki');
$color = array('red','black','white');
$material = array('kozha','meh','aluminij');


$i=0;

$count=count($items)+count($color)+count($material);

while($i<$count){

    $items_inx = array_rand($items ,1);
    $color_inx = array_rand($color,1);
    $material_inx = array_rand($material,1);

    echo $items[$items_inx] . '-' . $color[$color_inx] . '-'.$material[$material_inx]."\n";
    $i++;
}