從數據庫獲取數組到json_encode

Question

我正在嘗試顯示這樣的數組（顯示id_supplier和nama_supplier ）

{"1":"PT Kesatu","2":"PT Kedua","3":"PT Ketiga","4":"PT Keempat"}

從supplier表。 我用下面的代碼：

$query = mysql_query("SELECT id_supplier, nama_supplier FROM supplier ORDER BY nama_supplier");  
$supplier = array();
while($row = mysql_fetch_object($query)){
$supplier = $row;
}
echo json_encode($supplier);

但這只是顯示1條記錄，結果是這樣的

{"id_supplier":"5","nama_supplier":"PT Unggas Makmur"}

Answer 1

這將是：

while($row = mysql_fetch_object($query)){
$supplier[] = $row; // not only $supplier - [] will automatically increment the index
}

Answer 2

使用[]數組。

$query = mysql_query("SELECT id_supplier, nama_supplier FROM supplier ORDER BY nama_supplier");  
$supplier = array();
while($row = mysql_fetch_object($query)){
$supplier[] = $row;
}
echo json_encode($supplier);

Answer 3

您需要使用[]數組：

$query = mysql_query("SELECT id_supplier, nama_supplier FROM supplier ORDER BY nama_supplier");  
$supplier = array();
while($row = mysql_fetch_object($query)){
$supplier[] = $row; // not only $supplier ,but [] will increment, and get all the values
}
echo json_encode($supplier);