我尝试使用 php 在 mysql 中插入多个名称及其相应的姓氏，但似乎有些地方做错了。我尝试了谷歌和这个网站，但我还没有得到适合我要求的最佳答案。我也设法插入它们，但姓氏可能会出现错误的用户名，然后我决定删除该代码并开始一个新的代码。任何帮助将受到高度赞赏。以下是我尝试过的。
<form action ="dependant_Process_Trevor.php?memberid=<?php echo $_GET['memberid']; ?>" name="contactform" method="post" id ="---contactform" >
<input type="hidden" name ="memberid" value="<?php echo $_GET['memberid']; ?>" >
<div class="box-header">
</div>
<!-- Start Trevor -->
<div class="box box-danger">
<div class="box-header with-border">
<h3 class="box-title">Dependents / Children under the age of 18 years - maximum 6 children</h3>
</div>
<!-- First child -->
<div class="box-body">
<div class="row">
<div class="col-xs-3">
<input type="text" name ="name[]"class="form-control" placeholder="Name">
</div>
<div class="col-xs-4">
<input type="text" name ="surname[]" class="form-control" placeholder="Surname">
</div>
<div class="col-xs-5">
<label>parent_type</label>
<select name ="parent_type[]" ">
<option value ="" >Select Type</option>
<option name ="parent_type[]" value ="Son">Son</option>
<option name ="parent_type[]" value ="Daughter">Daughter</option>
<option name ="parent_type[]" value ="Brother">Brother</option>
<option name ="parent_type[]" value ="Grandchild">Grandchild</option>
<option name ="parent_type[]" value ="Nephew">Nephew</option>
<option name ="parent_type[]" value ="Niece">Niece</option>
</select>
</div>
</div>
</div><!-- /.box-body -->
<!-- End second child -->
<!-- Start second child -->
<div class="box-body">
<div class="row">
<div class="col-xs-3">
<input type="text" name ="name[]"class="form-control" placeholder="Name">
</div>
<div class="col-xs-4">
<input type="text" name ="surname[]" class="form-control" placeholder="Surname">
</div>
<div class="col-xs-5">
<label>parent_type</label>
<select name ="parent_type[]" ">
<option value ="" >Select Type</option>
<option name ="parent_type[]" value ="Son">Son</option>
<option name ="parent_type[]" value ="Daughter">Daughter</option>
<option name ="parent_type[]" value ="Brother">Brother</option>
<option name ="parent_type[]" value ="Grandchild">Grandchild</option>
<option name ="parent_type[]" value ="Nephew">Nephew</option>
<option name ="parent_type[]" value ="Niece">Niece</option>
</select>
</div>
</div>
</div><!-- /.box-body -->
<!-- End second child -->
<!-- Third child -->
<div class="box-body">
<div class="row">
<div class="col-xs-3">
<input type="text" name ="name[]"class="form-control" placeholder="Name">
</div>
<div class="col-xs-4">
<input type="text" name ="surname[]" class="form-control" placeholder="Surname">
</div>
<div class="col-xs-5">
<label>parent_type</label>
<select name ="parent_type[]" ">
<option value ="" >Select Type</option>
<option name ="parent_type[]" value ="Son">Son</option>
<option name ="parent_type[]" value ="Daughter">Daughter</option>
<option name ="parent_type[]" value ="Brother">Brother</option>
<option name ="parent_type[]" value ="Grandchild">Grandchild</option>
<option name ="parent_type[]" value ="Nephew">Nephew</option>
<option name ="parent_type[]" value ="Niece">Niece</option>
</select>
</div>
</div>
</div><!-- /.box-body -->
<!-- End third child -->
<!-- Fourth child -->
<div class="box-body">
<div class="row">
<div class="col-xs-3">
<input type="text" name ="name[]"class="form-control" placeholder="Name">
</div>
<div class="col-xs-4">
<input type="text" name ="surname[]" class="form-control" placeholder="Surname">
</div>
<div class="col-xs-5">
<label>parent_type</label>
<select name ="parent_type[]" ">
<option value ="" >Select Type</option>
<option name ="parent_type[]" value ="Son">Son</option>
<option name ="parent_type[]" value ="Daughter">Daughter</option>
<option name ="parent_type[]" value ="Brother">Brother</option>
<option name ="parent_type[]" value ="Grandchild">Grandchild</option>
<option name ="parent_type[]" value ="Nephew">Nephew</option>
<option name ="parent_type[]" value ="Niece">Niece</option>
</select>
</div>
</div>
</div><!-- /.box-body -->
<!-- End second child -->
<!-- Fifth child -->
<div class="box-body">
<div class="row">
<div class="col-xs-3">
<input type="text" name ="name[]"class="form-control" placeholder="Name">
</div>
<div class="col-xs-4">
<input type="text" name ="surname[]" class="form-control" placeholder="Surname">
</div>
<div class="col-xs-5">
<label>parent_type</label>
<select name ="parent_type[]" ">
<option value ="" >Select Type</option>
<option name ="parent_type[]" value ="Son">Son</option>
<option name ="parent_type[]" value ="Daughter">Daughter</option>
<option name ="parent_type[]" value ="Brother">Brother</option>
<option name ="parent_type[]" value ="Grandchild">Grandchild</option>
<option name ="parent_type[]" value ="Nephew">Nephew</option>
<option name ="parent_type[]" value ="Niece">Niece</option>
</select>
</div>
</div>
</div><!-- /.box-body -->
<!-- End fifth child -->
<!-- six child -->
<div class="box-body">
<div class="row">
<div class="col-xs-3">
<input type="text" name ="name[]"class="form-control" placeholder="Name">
</div>
<div class="col-xs-4">
<input type="text" name ="surname[]" class="form-control" placeholder="Surname">
</div>
<div class="col-xs-5">
<label>parent_type</label>
<select name ="parent_type[]" ">
<option value ="" >Select Type</option>
<option name ="parent_type[]" value ="Son">Son</option>
<option name ="parent_type[]" value ="Daughter">Daughter</option>
<option name ="parent_type[]" value ="Brother">Brother</option>
<option name ="parent_type[]" value ="Grandchild">Grandchild</option>
<option name ="parent_type[]" value ="Nephew">Nephew</option>
<option name ="parent_type[]" value ="Niece">Niece</option>
</select>
</div>
</div>
</div><!-- /.box-body -->
<!-- End six child -->
</div><!-- /.box -->
<!-- End Trevor -->
<div class="box-body">
<!-- Date dd/mm/yyyy -->
<div class="form-group">
<div class="input-group">
<div class="input-group-addon">
</div>
</div><!-- /.input group -->
</div><!-- /.form group -->
<input type="submit" name ="submit" value ="Save Data" class="btn-primary">
</form>
下面是我的 php
//$surname =(isset($_POST['surname']))? trim ($_POST['surname']):'';
$recieved_by =($_SESSION['username']);
$othername =(isset($_POST['othername']))? trim ($_POST['othername']):'';
$gender =(isset($_POST['gender']))? trim ($_POST['gender']):'';
//$parent_type =(isset($_POST['parent_type']))? trim ($_POST['parent_type']):'';
$id_passport =(isset($_POST['id_passport']))? trim ($_POST['id_passport']):'';
$tel =(isset($_POST['tel']))? trim ($_POST['tel']):'';
$work_contact =(isset($_POST['work_contact']))? trim ($_POST['work_contact']):'';
$address =(isset($_POST['address']))? trim ($_POST['address']):'';
$work_address =(isset($_POST['work_address']))? trim ($_POST['work_address']):'';
$comments =(isset($_POST['comments']))? trim ($_POST['comments']):'';
$cell =(isset($_POST['cell']))? trim ($_POST['cell']):'';
//cell convert to 27
if(isset($_POST['submit'])){
foreach($_POST['name'] as $name)
foreach ($_POST['surname'] as $surname)
foreach($_POST['parent_type'] as $parent_type )
$count = count($_POST['name']);
if(is_array($name) && is_array($surname) && is_array($parent_type)) {
for($i = 0; $i < $count; $i++) {
//$name = $_POST['name'][$i], $_POST['surname'][$i] , $_POST['parent_type'][$i];
//echo $name;
///
#########################################################
$query ='INSERT INTO dependants(
name, surname, othername, gender, id_passport,
cell, tel, work_contact, address, work_address, comments,
memberid,companyid, joined_date, usercode, recieved_by , deadalive
)
VALUES
(
:name, :surname, :othername, :gender, :id_passport,
:cell, :tel, :work_contact, :address, :work_address, :comments,
:memberid,:companyid, :joined_date, :usercode, :recieved_by ,:deadalive
)';
$insert=$con->prepare($query);
$insert->execute(array(
':name'=>$name,
':surname'=>$surname,
':othername'=>$othername,
':gender'=>$gender,
':id_passport'=>$id_passport,
':cell'=>$realcell,
':tel'=>$tel,
':work_contact'=>$work_contact,
':address'=>$address,
':work_address'=>$work_address,
':comments'=>$comments,
':memberid'=>$memberid,
':usercode'=>$usercode,
':joined_date'=>$joined_date,
':companyid'=>$companyid,
':recieved_by'=>$recieved_by,
':deadalive'=>$deadalive
));
}}}
if($query){
echo '<h1 style="color:green">Dependant Created</h1>';
}
最佳答案
我认为有几个问题，首先是大部分代码都是多余的......
foreach($_POST['name'] as $name)
foreach ($_POST['surname'] as $surname)
foreach($_POST['parent_type'] as $parent_type )
$count = count($_POST['name']);
由于 foreach() 没有 {}，所以所有循环最终都会只执行最后一行，这将始终是相同的。因此，删除 3 个 foreach() 循环就可以了
$count = count($_POST['name']);
然后设置每个循环的值，你几乎已经拥有它(我认为)并且需要......
$name = $_POST['name'][$i];
$surname = $_POST['surname'][$i];
最后进行测试，看看它是否有效
if($query){
不正确，您应该检查所有的
$insert->execute(array(...));
语句返回true，这应该表明它们已全部创建。
关于php - 如何使用 PHP 和 MySQL 一次从单个表单插入多个值，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/53686599/