PHP，如何从同一输入向数组添加多个变量？

Question

我的问题是我必须从同一个输入向数组中添加多个变量，首先我添加22，然后是23，然后是24等。我该如何在foreach循环中显示它们？

<input type="text" name="income">

<?php
$cost = array();
array_push($cost,$_COOKIE['income']);

$income = $_POST['income'];


$date = date("Y-m-d");

    foreach($cost as $tmpcost)
{
    echo $tmpErrors . "<br />"; 
}

header('location:index.php');

Answer 1

尝试...

$income = $_POST['income'];
$var2 = "";

$arrays = array ($income, $var2);

foreach ( $arrays as $array => $value ) {
//print out array values
//print_r($value);
}