<?php
if($_POST){

        $islem = $db->prepare("INSERT INTO urun SET 
        	baslik = ?, 
            title = ?");
        $islem = $islem->execute(array(
        	$_POST['baslik'],
          	$_POST['title']));
        $id = $db->lastInsertId();

    $i = 0;
    if(isset($_POST['varyant_adi'])){
    	foreach ($_POST['varyant_adi'] as $s) {
    		$islem = $db->prepare("INSERT INTO varyantlar SET urun_id = ?, baslik = ?");
        	$islem = $islem->execute(array($id,$s));
        	$varyant_id = $db->lastInsertId();

        	$ii = 0;
        	if(isset($_POST['urunvaryanlari'.$i])){
        		foreach ($_POST['urunvaryanlari'.$i] as $as) {
        			$islem = $db->prepare("INSERT INTO urun_varyant SET urun_varyant_id = ?, baslik = ?, marka = ?, renk = ?, fiyat = ?");
        			$islem = $islem->execute(array($varyant_id,$as,$_POST['marka'.$i][$ii],$_POST['renk'.$i][$ii],$_POST['fiyat'.$i][$ii]));
        			$ii++;
        		}
        	}

        	$i++;
    	}
    }

    if($islem){
        echo b();
    }else{
        echo h();
    }
	
}

Çekmek için

<?php
	$query = $db->query("SELECT * FROM varyantlar WHERE urun_id = '{$urun['id']}' ORDER BY id ASC", PDO::FETCH_ASSOC);
	if($query->rowCount()){
	foreach( $query as $row ){
	$query1 = $db->query("SELECT * FROM urun_varyant WHERE urun_varyant_id = '{$row['id']}' ORDER BY id ASC", PDO::FETCH_ASSOC);
	if($query1->rowCount()){
	foreach( $query1 as $row1 ){ ?>
					
	<input type="text" name="s" value="<?php echo $row1['tablo_Adi'] ?>">
	<input type="text" name="s" value="<?php echo $row1['tablo_Adi'] ?>">
	<input type="text" name="s" value="<?php echo $row1['tablo_Adi'] ?>">
	<input type="text" name="s" value="<?php echo $row1['tablo_Adi'] ?>">
					
	<?php } } } }?>