来自输入表单的foreach值

Question

请帮助我。我的代码有问题。

这是代码input.php：

<form method="POST" action="simpan.php"> 
NIM : <input type="text" required placeholder="input NIM" name="nim"/><br/> 
Name : <input type="text" required placeholder="input name" name="nama"/><br/> 
score : <input type="number" required placeholder="input score between 0-100" name="score"/><br/><input type="submit" value="OK"/> 

这是代码simpan.php：

<?php 
    session_start(); 
    $_SESSION['nim'][] = $_POST['nim']; 
    $_SESSION['nama'][] = $_POST['nama']; 
    $_SESSION['nilai'][] = $_POST['score']; 

    header("location:index.php") 
?> 

和这是代码show.php：

<?php 
    session_start(); 
    foreach($_SESSION as $key) 
    { 
      foreach($key as $data => $value) 
      { 
      echo "NIM : ",$value." ", "Name : ",$value." ", "Score : ",$value." ";    
      } 
    } 
?> 

结果： enter image description here 而问题是我想用窗体显示输入在 稔： 名称： 评分：
例如=净息差：01名：约翰得分：90
我应该在show.php改变，以便按照上面的格式出现？ 谢谢:)

Answer 1

@Arif毛拉只是改变你的show.php喜欢下面希望这是你想要什么：

<?php 
    session_start(); 
    $echoString = ""; 
    foreach($_SESSION as $key => $sessionArr){ 
      if($key == "nama"){ 
       $echoString .= "name : "; 
      } 
      else if($key == "nilai"){ 
       $echoString .= "score : "; 
      } 
      else{ 
       $echoString .= $key." : "; 
      } 

      foreach($sessionArr as $value) 
      { 
       $echoString .= $value." "; 
      } 
    } 
    echo $echoString; 
?> 

Answer 2

请检查下面的例子中，我没有https://3v4l.org/CcOOK

<?php 

$_POST['nim'] = 'Hrllo'; 
$_POST['nama'] = 'Data'; 
$_POST['score'] = '33'; 

$_SESSION['nim'][] = $_POST['nim']; 
$_SESSION['nama'][] = $_POST['nama']; 
$_SESSION['score'][] = $_POST['score']; 


$string = ''; 
foreach($_SESSION as $main_key => $key) 
    { 
      foreach($key as $data => $value) 
      { 
      $string .= $main_key . ":" . $value . ' ';     
      } 

    } 
    $string = rtrim($string, ' '); 
    echo $string;