使用PHP输出JSON数据并获得白色屏幕
下面是我的JSON数据PHP代码。当我想打开localhost/x/json.php时。我得到一个白色的屏幕使用PHP输出JSON数据并获得白色屏幕,php,json,Php,Json,下面是我的JSON数据PHP代码。当我想打开localhost/x/json.php时。我得到一个白色的屏幕 <?php $host = "**"; $user = "**"; $pass = "**"; $db = "**"; $sql = "select * from diziler"; $con = mysqli_connect($host,$user,$pass,$db); $result = mysqli_query($con,$sql); $response = arr
<?php
$host = "**";
$user = "**";
$pass = "**";
$db = "**";
$sql = "select * from diziler";
$con = mysqli_connect($host,$user,$pass,$db);
$result = mysqli_query($con,$sql);
$response = array();
while($row = mysqli_fetch_array($result)){
array_push($response,array("dizi"=>$row[0],"kanal"=>$row[1],"sure"=>$row[2]));
}
echo json_encode(array("server_response"=>$response));
mysqli_close($con);
?>
white screen=>甚至使用错误报告和代码中的echo
s或var\u dump
s对其进行调试。它在域上运行,但在本地主机上不起作用。这是什么样的秘密?也许您的数据库不允许远程连接?也许甚至没有数据库<代码>mysqli_error()和PHP错误日志应该包含一条线索。