hashpwd | 前端慢速加盐散列,用于在用户侧延时300500毫秒,并将原始口令转换为HASH值再传递给后端。
kandi X-RAY | hashpwd Summary
kandi X-RAY | hashpwd Summary
前端慢速加盐散列,用于在用户侧延时300~500毫秒,并将原始口令转换为HASH值再传递给后端。
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QUESTION
I am trying to register customers for a continuing education web site I am creating and need to add multiple entries to the phpMyAdmin table "users" for registration purposes. I am trying to add multiple entries, 25 total.
As you will see, I have tried the mysqli_multi_query()
function to add them all but I cannot create a new record of those entries.
It shows that I am connected to the database and I have checked all values in the code with those in the table and they are ordered. So my questions are:
- Is there a limit of entries per table?
- Is it best to add few entries at a time than a sign-in page with multiple lines?
- Am I trying to do too much in one file and need to split my job?
Error I am getting:
...ANSWER
Answered 2021-Feb-09 at 01:16You need to prepare your sql, bind the params and then execute. Forget the mysqli functions.
QUESTION
I checked various similar reports, but could not find a solution, so any help would be greatly appreciated.
I am trying to create a PHP signup/login form. Everything seems to be working properly, except for the password verification. Here is the part of the code where username/password are defined and requested from the database for verification:
...ANSWER
Answered 2020-Oct-16 at 23:28I've created a simple gist where you can see a version of your code which I managed to run correctly and got the correct results:
- a user can signup
- a user can sign in
- a user can sign out
I find that your code was correct, in broad strokes, but I also believe you must have mixed up some of your variables and field names.
In your question you do a var_dump
of $row['pwdUsers']
, a field never seen in the insert statement. You also select the field username
when fetching data to compare to the one submitted for login, but in the insert statement the variable that you insert into that field is named $mailuid
(while a variable $username
sits next to it).
Given that when extracted and applied in a controlled environment your code works, I'd wager your error is due to a possible mix-up caused by the previously mentioned confusing nomenclatures, or due to some other logic hidden from us in the snippets you provided.
QUESTION
Hello everyone,
I've got a problem with my php code. I keep getting this error 0 1 2 3Connection failed: SQLSTATE[HY093]: Invalid parameter number: number of bound variables does not match number of tokens. As I understand it means that the number of parameters doesn't match. I rewrited it many times and I'm pretty sure, that everything in this line $sqlQuery = "INSERT INTO users (email, password, firstname, lastname, day, month, year, sex, vkey) VALUES(?,?,?,?,?,?,?,?,?)";
is ok. Any ideas how to fix it?
Class code
...ANSWER
Answered 2020-Sep-26 at 18:29The execute
only accepts array of parameters, but you send the parameters as string.
Change this code:
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