PHP堆栈数组在另一个使用push


PHP stacking array in another using push

谁能告诉我如何解决以下问题:

function GetSetClearForm(){
   $person = array('firstname' => $_POST["fname"], 'lastname' => $_POST["lname"],'age' => $_POST["age"] ,'city' => $_POST["city"] ,'zipcode' => $_POST["zcode"],'address' => $_POST["address"]);
   print_r($person);
   $personlist = array();
   array_push($personlist,$person);
   print_r($personlist);
   return $personlist;
}

print_r($personlist);运行时,我得到以下输出:

 Array ( 
    [0] => Array ( 
       [firstname] => 2 
       [lastname] => 2 
       [age] => 2 
       [city] => 2 
       [zipcode] => 2 
       [address] => 2 
       ) 
    ) 

(填写所有带"2"的文本框)。

现在还可以,但是每当我填充另一个时,我就会得到这样的输出:

Array ( 
    [0] => Array ( 
           [firstname] => 1 
           [lastname] => 1 
           [age] => 1 
           [city] => 1 
           [zipcode] => 1 
           [address] => 1 
           ) 
     )

(填入所有带"1"的文本框)。

因此,它不是在新索引(index[1])上创建另一个人,而是用一个新的人替换index[0]并删除旧的人。我不想删掉它,我想要一个满是人的列表。我认为这与array_push有关,但我不确定我希望有人能在这里帮助我。

编辑:

新增index.php:

<form action="check.php" method="POST">
<table>
<tr><td>First name</td><td><input type="text" name="fname"></td></tr>
<tr><td>Last name</td><td><input type="text" name="lname"></td></tr>
<tr><td>Age</td><td><input type="text" name="age"></td></tr>
<tr><td>City</td><td><input type="text" name="city"></td></tr>
<tr><td>Zipcode</td><td><input type="text" name="zcode"></td></tr>
<tr><td>Adress</td><td><input type="text" name="address"></td></tr>
<tr><td></td><td><input type="submit" value="Submit"></td></tr>
</table>
</form>

添加了check.php

<?php
include("functions.php");
$personlist = array();
$personlist[] = GetSetClearForm();
print_r($personlist);
?>

不使用array_push,你可以使用:

$personlist = array();
$personlist[] = $person;

这样,每次"插入"一个新值(在本例中是一个数组)时,都会创建一个新的索引。

编辑:

你需要在函数外声明和填充你的$personlist数组。也就是说:

function GetSetClearForm(){
   $person = array('firstname' => $_POST["fname"], 'lastname' => $_POST["lname"],'age' => $_POST["age"] ,'city' => $_POST["city"] ,'zipcode' => $_POST["zcode"],'address' => $_POST["address"]);
   print_r($person);
   return $person;
 }
 $personlist = array();
 $personlist[] = GetSetClearForm();

我认为问题是每次调用函数时您都在重新创建人员列表。也许你可以这样解决:

//Create your person list some where else and keep it alive.
//Like in a session? 
session_start();

//Then give your keep alive array to your function each time.
function GetSetClearForm(){
$person = array('firstname' => $_POST["fname"], 'lastname' => $_POST["lname"],'age' => $_POST["age"] ,'city' => $_POST["city"] ,'zipcode' => $_POST["zcode"],'address' => $_POST["address"]);
print_r($person);
return $person;
}

$_SESSION['personlist'][] = GetSetClearForm() ;   
print_r( $_SESSION['personlist']);