How to add data to database in php

php method to add data to the database: 1. Declare character encoding; 2. Connect to the database; 3. Get data; 4. Through "insert into user_info (userId, userName, phoneNumber, userScore)..." Just insert data.

The operating environment of this article: windows7 system, PHP7.1 version, DELL G3 computer

How does php add data to the database?

php adds data to the database

Front-end code:

function submit_result() {             
                $.post(
                    "Controllers/ajaxController.php",
                    {
                        "name": $("#name").val(),
                        "mobile": $("#mobile").val(),
                        "score": $("#sp_score").html()
                    },
                    function(msg) {
                        if (msg == "0") {
                            layer.open({
                                content: '您已参与过该活动，下次再参与哦！',
                                btn: ['知道了']
                            });
                        } else {
                            layer.open({
                                content: '恭喜您，获得了，'+msg,
                                btn: ['知道了'],
                                end:function(){
                                    location.href="index.html";
                                }
                            });
                        }
                    }    
                );

PHP code

=100) echo "一等奖";
        if($score<100&&$score>=60) echo "二等奖";
        if($score<60) echo "三等奖";
        exit;
    }
}
  
 
?>

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