PHP - 從數組中創建錦標賽結果訂單

Question

請考慮我擁有以下總分數組，其中每個值都是錦標賽中玩家的分數。

$total_scores = array(350,200,150,150,75,75,75,0); 

我需要創建一個表，其中列出了正確的位置的球員，如果他們有相同的分數，上市應該反映這一點，即：

1.  Player 1  350 
2.  Player 2  200 
3.-4. Player 3  150 
3.-4. Player 4  150 
5.-7. Player 5  75 
5.-7. Player 6  75 
5.-7. Player 7  75 
8.  Player 8  0  

我試圖做一些事情與

foreach ($total_scores as $total_score) { 
     $no_of_occurrences = array_count_values($total_scores)[$total_score]; 
    } 

但無法弄清楚如何建立正確的位置編號。需要

Answer 1

<?php  
$scores = array(350,200,150,150,75,75,75,0); //assuming you have sorted data otherwise you need to sort it first 
    $count = array(); 
    $startIndex = array(); 
    $endIndex = array(); 
    $len = count($scores); 
    for($i = 0; $i < $len; $i++){ 
     if(!isset($count[$scores[$i]])){ 
      $count[$scores[$i]] = 1; 
      $startIndex[$scores[$i]] = $endIndex[$scores[$i]] = $i+1; 
     }else{ 
      $count[$scores[$i]]++; 
      $endIndex[$scores[$i]] = $i+1;   
     } 
    } 

    $i = 1; 
    foreach($scores as $s){ 
     echo $startIndex[$s].'.'; 
     if($startIndex[$s] != $endIndex[$s]){ 
      echo '-'.$endIndex[$s].'.'; 
     } 
     echo ' Player '.$i.' '.$s."\n";  //if newline not works try echoing <br> 
     $i++; 
    } 

Working Demo

Answer 2

對於該陣列以降序

$total_scores = array(350, 200, 150, 150, 75, 75, 75, 0); 
rsort($total_scores); 
$no_of_occurrence = array_count_values($total_scores); 
array_unshift($total_scores, ""); // For starting count from 1 
unset($total_scores[0]); // For starting count from 1 
$i = 1; 
foreach ($total_scores as $key => $value) 
{ 
    $position = array_keys($total_scores,$value); 
    if($no_of_occurrence[$value] == 1) 
    { 
     echo "Position " . $i . " "; 
     echo "Player " . $i . " " . $value . " "; 
    } 
    else 
    { 
     echo "Position " . $position[0] . " - " . end($position) . " "; 
     echo "Player " . $i . " " . $value . " "; 
    } 
    $i++; 
    echo "<br>"; 
} 

輸出的上述代碼進行排序：

Position 1 Player 1 350 
Position 2 Player 2 200 
Position 3 - 4 Player 3 150 
Position 3 - 4 Player 4 150 
Position 5 - 7 Player 5 75 
Position 5 - 7 Player 6 75 
Position 5 - 7 Player 7 75 
Position 8 Player 8 0