herkese selamlar arkadaşlar
sorun nerede bulamadım bakabilirmisiniz şimdiden zaman ayırıp yardım eden herkese teşekkürler

SORUN ÇÖZÜLMÜŞTÜR HERKESE TEŞEKKÜRLER

<?php

try  {
	$baglanti = new PDO("mysql:host=localhost;dbname=kisiler;charset=utf8", "root","123456");
	$baglanti->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
	
	
} catch (PDOException $e) {
	die($e->getMessege());
}

class uye {
	
	function ekle ($baglanti){
		@$buton=$_POST["buton"];
		
		
		if($buton):
		
		$ad= htmlspecialchars ($_POST["ad"]);
		$soyad= htmlspecialchars ($_POST["soyad"]);
		$yas= htmlspecialchars ($_POST["yas"]);
		$aidat=htmlspecialchars($_POST["aidat"]);
		
			if (empty ($ad) or empty ($soyad) or empty ($yas) or empty ($aidat)  ):
				echo"boş alan bırakma ";
					else:
					$ekleme=$baglanti->prepare("insert into uyeler  (ad,soyad,yas,aidat) VALUES(?,?,?,?)");
					$ekleme->bindParam(1,$ad,PDO::PARAM_STR);
					$ekleme->bindParam(1,$soyad,PDO::PARAM_STR);
					$ekleme->bindParam(1,$yas,PDO::PARAM_STR);
					$ekleme->bindParam(1,$aidat,PDO::PARAM_INT);
					$ekleme->execute();
					echo "ekleme başarılı ";
				endif;
		
		endif;
		
		
		
		echo '<table class="table table-border table-striped text-center bg-white">
        <thead>
            <tr>
            <th colspan="6">Üye Ekleme</th>
              </tr>    
               </thead>
               <tbody> 
               <tr>    
           <td colspan="6">
        <form action="inde.php?islem=ekle" method="post">
        <input type="text" name="ad" class="form-control mx-auto col-md-3 mt-2" placeholder="ad yaz" />
        <input type="text" name="soyad" class="form-control mx-auto col-md-3 mt-2" placeholder="soyad yaz" />
        <input type="text" name="yas" class="form-control mx-auto col-md-3 mt-2" placeholder="yas yaz" />
        <input type="text" name="aidat" class="form-control mx-auto col-md-3 mt-2" placeholder="aidat yaz" />
        <input type="submit" name="buton" class="btn btn-success" value="EKLE" />
        </form>
        </td>
         <tr>
            
            </tbody>   
        </table>';
		
		}
	
	function listele($baglanti){
		$sorgu=$baglanti->prepare("select * from uyeler") ;
		$sorgu->execute();
		if($sorgu->rowCount()==0):
		echo'<tr>
		<td colspan="6"> Kayıtlı Üye Yok</td>
		</tr>';
		else:
		while ($cikti=$sorgu->fetch(PDO::FETCH_ASSOC)):
			echo ' <tr>
            <td>'.$cikti["ad"].'</td>
            <td>'.$cikti["soyad"].'</td>
            <td>'.$cikti["yas"].'</td>
            <td>'.$cikti["aidat"].'</td>
            <td><a href="index.php?islem=uyeguncelle" class="btn btn-warning" >Güncelle </a> </td>
            <td><a href="index.php?islem=uyesil" class="btn btn-danger" >Sil </a></td>            
            </tr>';
             
		endwhile;
		endif;
		
		}
	
	
	}



?>

<?php include("fonksiyon.php");  ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link rel="stylesheet" href="dosya/boost.css" >
<title>PDO ÜYELİK SİSTEMİ</title>
</head>
<body>

<div class="container-fluid">
	<div class="row">
    
    	<div class="col-md-6 mx-auto mt-4" >
        
           <?php
		   @$hareket=$_GET["hareket"];
		   	
			switch($hareket):
				case"ekle":
				$clas->ekle($baglanti);
				break;
				
				case"uyeguncelle":
				break;
				
				case"uyesil":
				break;
				 default; 
				
			
			?>
        
        
        	<table class="table table-bordered table-striped text-center bg-white">
            <thead>
            <tr>
            <th colspan="6"> <a href="index.php?hareket=ekle" > Ekle  </a></th>
                       
            </tr>
            </thead>
        	<thead>
            <tr>
            <th class="font-weight-bold">AD</th>
            <th class="font-weight-bold">SOYAD</th>
            <th class="font-weight-bold">YAŞ</th>
            <th class="font-weight-bold">AİDAT</th>
            <th class="font-weight-bold">GÜNCELLE</th>
            <th class="font-weight-bold">SİL</th>            
            </tr>
            </thead>
            <tbody>
            
            <?php
			$clas= new uye;
			
			 
            echo $clas->listele($baglanti);         
           
            
			?>
           
          
            </tbody>
        	
            </table>
            <?php
			
            break;
			 endswitch;
			       
           
            
			?>
           
          
        
        </div>
    
    
    </div>

	

</div>

</body>
</html>