我想获取 mysql 数据库中的数据,并在每种情况下都像在数据库中一样输出它们。但是当我显示它们时,只看单词"Vi tri cua nguoi dung: Array"
而不看数据。我使用 JSON 进行测试,我在屏幕上得到的结果是:
"[{" Kinhdo ":" 106.71246126888674 "," Vido ":" 10.78865449101134 "}]"
你能帮助我吗?
<?php
mysql_connect("xxxx","xxx","xxx");
mysql_select_db("a4602996_lv");
$query_insert="select Kinhdo,Vido from VietMap where id = (select max(id) from VietMap)";
$sql = mysql_query($query_insert);
if(mysql_num_rows($sql)){
while($row=mysql_fetch_assoc($sql)){
$json[] = $row;
}
}
//print(json_encode($json).'<br/>');
print 'Vi tri cua nguoi dung: '.$json['Kinhdo'];
mysql_close();
?>