爆破数组如何使其正确？

Question

我在php中有一个表格，有一些名为技能[]的复选框，我想知道如何在此代码中以正确的方式爆炸和发布正确的方式，我已经习惯了通常的msqli或普通帖子语法，但是，现在我将乡村国家城市下拉列出来，我无法找到一种正确发布它的方法：

<?php
$skills = array('PHP', 'JavaScript', 'jQuery', 'AngularJS');
$commasaprated = implode(',' , $skills);
?>

<?php
//insert.php

if(isset($_POST['country']))
{
    include('database_connection.php');
    $query = "
    INSERT INTO country_state_city_form_data (country, state, city, skills) 
    VALUES(:country, :state, :city, :skills)
    ";
    $statement = $connect->prepare($query);
    $statement->execute(
        array(
            ':country'      =>  $_POST['country'],
            ':state'        =>  $_POST['state'],
            ':city'         =>  $_POST['hidden_city'],
            ':skills'           =>  $_POST['skills'],
        )
    );
    $result = $statement->fetchAll();

    if(isset($result))
    {
        echo 'done';
    }

}

?>

Answer 1

在内部您if（ISSET（$ _ post ['country']）））

incode> include（） do：

$checkedSkills = implode(", ", $_POST['skills']);

...

$statement->execute(
    array(
        ':country'      =>  $_POST['country'],
        ':state'        =>  $_POST['state'],
        ':city'         =>  $_POST['hidden_city'],
        ':skills'           =>  $checkedSkills,
    )
);