需要通過PHP文件

Question

我使用PHP文件檢索從MySQL服務器的數據改變mysqli_query輸出格式，輸出是：

Array ([0] => Abbasya [1] => Alex Auto [2] => Alex Post [3] => Banisweif [4] => Nasr City [5] => Ramsis TE [6] => Smart Village). 

我需要改變輸出到像下面的我需要在我的android應用程序中將字符串轉換爲字符串[]。

需要輸出（只打印值）：

"Abbasya", "Alex Auto", "Alex Post", "BaniSweif", "Nasr City", "Ramsis TE", "Smart Village" 

什麼是對下面的PHP代碼所需要的改變來產生所需的輸出

<?php 
require "init.php"; 
$query = mysqli_query($con,"SELECT core_site FROM core_sites"); 
$coresites = []; 
while($row = mysqli_fetch_assoc($query)){ 
$coresites[] = $row['core_site']; 
} 
print_r($coresites); 
?> 

的支持非常感謝:)

Answer 1

試試這個

require "init.php"; 
$query = mysqli_query($con,"SELECT core_site FROM core_sites"); 
$coresites = []; 
while($row = mysqli_fetch_assoc($query)){ 
$coresites[] = $row['core_site']; 
} 
echo json_encode($coresites); 

// or 

echo implode($coresites);