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我遇到了PHP脚本的问题,该脚本根据提供的标识符(MAC地址)数组返回一些信息。PHP MySQLi为数组绑定参数
它给了我一个500个未指定的错误。
if (!isset($_POST['macs'])) {
echo 'Please enter mac addresses!';
die;
}
$mysqli = new mysqli("x", "x", "x", "x");
/* check connection */
if ($mysqli->connect_error)
die("$mysqli->connect_errno: $mysqli->connect_error");
$stmt = $mysqli->stmt_init();
/* create a prepared statement */
$query = "SELECT username, mac FROM user WHERE mac IN (" . str_repeat("?,", count($_POST['macs']));
$query = rtrim($query, ",");
$query = $query . ')';
if ($mysqli->prepare($query)) {
call_user_func_array(array($stmt, "bind_param"), array_merge(array('s'), $_POST['macs']));
/* execute query */
$stmt->execute();
$result = $stmt->get_result();
while ($row = $result->fetch_assoc()) {
echo $row['username'];
}
/* close statement */
mysqli_stmt_close($stmt);
}
mysqli_close($link);
这就是我通过邮差Chrome应用发布:
macs[0] = 'F0:72:8C:F3:B5:66'
macs[1] = 'FA:72:8C:F3:B5:66'
谁能至少暗示我什么是造成问题。我猜这是call_user_func_array
电话,但我不确定实际的问题。
那么你的PHP错误日志说? – Martin