在PHP錯誤數組到字符串的轉換任何人都可以用此代碼來幫助我

Question

<?php 

    include('db.php'); 

    $query = "SELECT * FROM Student"; 
    $result = mysqli_query ($conn, $query); 

    if (mysqli_num_rows($result)>0) 
    { 
     while($row = mysqli_fetch_assoc($result)) 
     { 
      echo $row = ["id"] . " " . $row = ["name"] . " " . $row = ["email"] . "</br>"; 
     } 
    } 
    else 
    { 
     echo "No Data"; 
    } 

mysqli_close($conn); 
?> 

Answer 1

您應該刪除=。它的工作就像您正在分配價值。

從

echo $row = ["id"] . " " . $row = ["name"] . " " . $row = ["email"] . "</br>"; 

改變你的代碼，以

echo $row ["id"] . " " . $row ["name"] . " " . $row["email"] . "</br>";