我怀疑我的代码有个大问题。
它仅添加$species
,$weight
和$length
中的第一个。但是如果 $ _ Post 中有多个值。
它也应该从我的表单中提交它们。我看不到哪里出了问题。
我希望有人能指出我正确的方向吗?
<?php
require 'config.php';
$teamid = $_POST['teamid'];
$species = $_POST['species']; // Can be multiple values depending on how many lines added from form
$weight = $_POST['weight']; // Can be multiple values depending on how many lines added from form
$length = $_POST['length']; // Can be multiple values depending on how many lines added from form
// count($species),($weight),($length) - Should always be the same length
// Processing form data when form is submitted
if($_SERVER["REQUEST_METHOD"] == "POST"){
// Prepare an insert statement
$sql = "INSERT INTO indvejninger ( teamid, artid, vaegt, laengde) VALUES (?, ?, ?, ?)";
if($stmt = $mysqli->prepare($sql)){
foreach ($species as $key => $value) {
// Bind variables to the prepared statement as parameters
$stmt->bind_param("ssss", $_POST['teamid'], $param_species, $param_weight, $param_length);
$param_species = $species[$key];
$param_weight = $weight[$key];
$param_length = $length[$key];
// Attempt to execute the prepared statement
if($stmt->execute()){
// Records created successfully. Redirect to landing page
header("location: index.php?limit=");
exit();
} else{
echo "Something went wrong. Please try again later.";
}
}
// Close statement
$stmt->close();
}
// Close connection
$mysqli->close();
}
答案 0 :(得分:0)
我发现了错误,首先提交它更改了URL。因此,它不会完成其他提交。
// Attempt to execute the prepared statement
if($stmt->execute()){
// Records created successfully. Redirect to landing page
header("location: index.php?limit=");
exit();
} else{
echo "Something went wrong. Please try again later.";
}
因此,我需要它来完成其他提交,然后重定向到登录页面。