我的 php 文件中不断出现此错误.. 警告:mysqli_stmt_bind_param() [function.mysqli-stmt-bind-param]:类型定义字符串中的元素数量与第 17 行...中的绑定(bind)变量数量不匹配 这是我的代码 - 我试图读取此表中的所有内容并将每一列(例如用户名或 obo)存储到一个数组中,可以是一个完整的数组,也可以是每个谢谢的单独数组
<?php
$con = mysqli_connect("*****", "****", "***", "***");
$username = $_POST["username"];
$title = $_POST["title"];
$description = $_POST["description"];
$location = $_POST["location"];
$cost = $_POST["cost"];
$obo = $_POST["obo"];
$dimmension = $_POST["dimmension"];
$phone = $_POST["phone"];
$email = $_POST["email"];
$image = $_POST["image"];
$image2 = $_POST["image2"];
$statement = mysqli_prepare($con, "SELECT username,title,description,location,cost,obo,dimmension,phone,email,image,image2 FROM Postings");
mysqli_stmt_bind_param($statement, $username,$title,$description,$location,$cost,$obo,$dimmension,$phone,$email,$image,$image2);
mysqli_stmt_execute($statement);
mysqli_stmt_store_result($statement);
mysqli_stmt_bind_result($statement, $username,$title,$description,$location,$cost,$obo,$dimmension,$phone,$email,$image,$image2);
$response = array();
while(mysqli_stmt_fetch($statement)){
$response[] = $username;
}
$response["success"] = true;
#echo json_encode($respond);
echo json_encode($response);
?>
这是我的 php 管理表的图片
最佳答案
您正在调用 Select 语句,但没有绑定(bind)任何内容。删除此行
mysqli_stmt_bind_param($statement, $username,$title,$description,$location,$cost,$obo,$dimmension,$phone,$email,$image,$image2);
并且代码将正常工作。祝你好运。
关于php - 类型定义字符串中的元素数量与绑定(bind)变量的数量不匹配,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/38471328/