<?php
$array = array('1','2','3','4','5','6','8');
$calk = array_count_values($array);
array_multisort($calk, SORT_DESC);
foreach($array as $key=>$value )
{
echo $key. " = > ".$value."<br/>";
///
/* echo "word $key was found $value times "; // by wt */
}