Question

我有一棵if树在这一点上失败了。我不确定为什么php代码没有写入MySQL数据库。任何帮助是极大的赞赏。代码在第1行之后的某个时间失败。

if ($numrows == 0) {

                                        $password = md5(md5("qkIa4".$getpass."qwenm"));
                                        $date = date("F d, Y");
                                        $code = md5("fekwe".$password);

                                        //insert user into db
                                        mysql_query("INSERT INTO users VALUES ('', '$getuser', '$password', '$getemail', '0', '$code', '$date', '$fn', '0')");

                                        //check if entry was made into db
                                        $query = mysql_query("SELECT * FROM users WHERE username='$getuser'");
                                        $numrows = mysql_num_rows($query);
                                        if ($numrows == 1) {


                                            //email the user code
                                        }
                                        else
                                            $errormsg = "An error has occured. Your account was not created.";
                                            echo mysql_error();
                                            echo $getuser;
                                            echo "<br />";
                                            echo $password;
                                            echo "<br />";
                                            echo $getemail;
                                            echo "<br />";
                                            echo $code;
                                            echo "<br />";
                                            echo $fn;

代码只回显mysql_connect（）;已弃用。所有变量都正确回显。

提前致谢！

Answer 1

那是因为它已被弃用。你不应该使用原生的mysql函数，而是转向mysqli。请阅读 PHP.net about Mysqli

写入MySQL失败

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