Question

<?php

     $hostname="It is in correctly";
     $username="It is in correctly";
     $password="It is in correctly";
     $dbname="It is in correctly";

      $db_conx = mysqli_connect($hostname, $username, $password) OR DIE ("Unable to
      connect to database! Please try again later.");

      if(mysqli_connect_errno()){
      echo mysqli_connect_error();
      exit();
      }

  $select = mysqli_select_db($db_conx,$dbname);

  $firstname= $_POST["first_name"];
  $lastname= $_POST["last_name"];
  $email= $_POST["email"];
  $password= $_POST["password"];
  $gender= $_POST["gender"];

  mysqli_query($db_conx,"INSERT INTO users (firstname, lastname, email, password, gender)
 VALUES ($firstname, $lastname, $email, $password, $gender)");

 mysqli_close($db_conx);
?>



       <form method="POST" name="signup" action="php/signup_script.php">
<label for="first    name"></label>
<input id="first name" name="first_name" placeholder="First Name" type="text" /> 
<label for="last_name"></label>
<input id="last name" name="last_name" placeholder="Last Name" type="text" />
<br><br><label for="email">
</label><input id="email" name="email" placeholder="Email" type="email" />

    <label for="password"></label><input id="password" name="password" placeholder="Create Password" type="password" />

    <label for="male"><strong>Male</strong></label>
 <input id="male" value="Male" name="gender" type="radio" />
 <label for="female"><strong>Female</strong>
</la... <input id="female" value="Female" name="gender" type="radio" />

    <label for="submit">"I Agree To Terms And Conditions"</label>
 <input id="submit" value="Submit" type="submit" name="submit"/>

    </form>

Answer 1

你忘了用单引号将插入查询中的php变量括起来，纠正它。

mysqli_query($db_conx,"INSERT INTO users (firstname, lastname, email, password, gender)
 VALUES ('$firstname', '$lastname', '$email', '$password', '$gender')");

在我的数据库表中插入变量的问题？

1 个答案: