Article Introduction：The verification code is entered correctly. The reason why the PHP program prompts an error in the verification code and the solution is: Due to the permission problem of the session folder, the verification code is not remembered in the session. Just modify the permissions of the session folder according to the user of php -fpm.

2019-09-28 comment 0  3741

Article Introduction：thinkphp comes with verification code

2016-10-09 comment 0  1527

Article Introduction：1. First open the Sunflower remote tool and find the local verification code. 2. Then click the modify button behind the verification code. 3. Then two options pop up, select custom verification code. 4. Finally, click Custom Verification Code and enter the verification code you want to change into the field.

2024-06-03 comment 0  630

Article Introduction：How to modify the local verification code of Sunflower Remote Control (How to modify the local verification code of Sunflower Remote Control). Many friends don’t know how to modify the local verification code of Sunflower X remote control software? Below, the editor of PHP Chinese website will give you a detailed introduction. Let’s take a look. 1. First open the Sunflower remote tool and find the local verification code. 2. Then click the modify button behind the verification code. 3. Then two options pop up, select custom verification code. 4. Finally, click Customize Verification Code and enter the verification code you want to change into the field.

2024-06-14 comment 0  694

Article Introduction：Below, the thinkphp tutorial column will introduce you to the verification code and session of Thinkphp6. I hope it will be helpful to friends in need! Today, when using the tp6 verification code, I did login verification. The verification code reports an error, and life and death prompts that the verification code failed.

2021-02-24 comment 2  2806

Article Introduction：Sunflower is a remote control software that is very convenient to operate. Users can connect by entering the identification code and verification code. Recently, some users want to know how to customize the verification code in Sunflower? This method is very simple, so this software tutorial will provide answers to the majority of users. Users in need are welcome to come to the PHP Chinese website to obtain relevant steps. Sunflower custom verification code method: 1. Double-click to open the software, find the local verification code, and click the closed-eyes icon on the right side of it. 2. Then click the edit icon. 3. Then select Custom Verification Code in the options list. 4. Finally, you can edit the verification code.

2024-08-30 comment 0  808

Article Introduction：To implement the SMS verification code interface, you must first have a text box with a button next to it that starts a countdown when clicked. Next, I will share with you the js implementation of a simple SMS verification code interface through this article. Friends who are interested can refer to it.

2017-08-11 comment 0  2488

Article Introduction：How to receive the verification code with a virtual number: first enter the Yima verification code receiving platform; then register as a website member; then open the SMS verification code service and select the operator; finally obtain the virtual mobile phone number and go to the platform where the verification code is to be sent. Fill in your mobile phone number and select [Send Verification Code].

2019-10-31 comment 0  422563

Article Introduction：John elaborates on PHP verification code

2016-08-29 comment 0  1074

Article Introduction：Below, the thinkphp framework tutorial column will introduce you to the verification code and session of TP6. I hope it will be helpful to friends in need! Today, when using the tp6 verification code, I did login verification. The verification code reports an error, and life and death prompts that the verification code failed.

2020-12-08 comment 0  2914

Article Introduction：There are a lot of games on steam that players can play. Steam tokens can protect users’ account security, etc. However, many users have asked where to find the steam token verification code? Next, let this site carefully introduce to users how to check the steam token verification code. How to check the steam token verification code 1. If you want to check the steam token verification code, you need to download the steam app first. Players can download it on the steam official website, open the app and log in to the account. 2. Click the menu icon shown in the picture below, then click "Steam Token" and click Settings. 3. Check Get the steam token verification code on my phone. 4. Ran

2024-07-18 comment 0  842

Article Introduction：Many companies are using Sunflower remote control software, so do you know how to set the verification code for Sunflower remote control when using it? Below, the editor will bring you the method of setting the verification code through Sunflower remote control. Interested users can take a look below. How to set the verification code for Sunflower remote control? How to set the verification code for Sunflower remote control: Open the computer desktop and enter the [Sunflower] software. On the displayed page, find the [Verification Code] option. Click the option on the right and select [Custom Verification Code]. Next, click [More] on the upper right and select the [Settings] menu. In the pop-up dialog box, set the [Verification Code Update] option. Finally, click the [Exit] option to exit the client.

2024-08-16 comment 0  1115

Article Introduction：With the popularity of the Internet, verification codes have also been widely used as an important means of identity verification. Among them, thinkphp, as a commonly used PHP framework, also provides the verification code function. However, sometimes when we use thinkphp's verification code, we will encounter some problems, such as the verification code not being displayed or an error occurring. Next, let’s discuss what to do if the verification code fails in thinkphp. 1. The verification code cannot be displayed. When we use thinkphp to generate the verification code, sometimes we will find the verification code image.

2023-05-26 comment 0  1295

Article Introduction：First add the verification code in the controller, then call the verification code through $code = $c->getVerifyCode();, and then write <img src=this action access URL + random string to prevent caching.

2019-12-09 comment 0  2951

Article Introduction：Life cycle of verification code In web applications, verification code is often used for login and registration. The verification code is essentially a picture. Let's take a look at the life cycle of the verification code: The client requests the verification code. The server renders the verification code: Renders a picture containing a random string. Writes the random string into the session. Reads the picture and returns the response. The client submits: Display the response (i.e. Verification code image) Get user input string

2017-10-12 comment 0  2252

Article Introduction：First, we need to open the official website of ThinkPHP and search for content related to the verification code. From the search results, we can see some verification code documents and already developed verification code plug-ins. In this article, we will use the officially provided verification code plug-in and integrate the verification code by manually writing code. 1. Use the official verification code plug-in. In the official documentation, we can find how to use the ThinkPHP verification code plug-in. To use the official plug-in, you need to perform the following steps: 1.1 Create a new Verify folder in the extend directory of the ThinkPHP framework and put the downloaded verification code plug-in into it. 1.2 View ThinkPHP configuration

2023-06-02 comment 0  1172

Article Introduction：How to remove the verification code in phpcms: first find the "phpcms/modules/admin/index.php" file in the root directory; then comment out the "$code" part of the code; then open the "member/index.php" file and comment out the frontend Verification code is enough.

2020-01-08 comment 0  3178

Article Introduction：How to implement verification code login in PHP: 1. Create an HTML page to display the verification code; 2. Create a PHP file and accept the verification code information passed in from the front-end page; 3. Create a verification code to generate a PHP file.

2021-10-14 comment 0  11196

Article Introduction：Use PHP's GD library to generate a picture with a verification code and save the verification code in the Session. You can use the rang() function to generate random verification codes; use the imagecolorallocate() method to assign colors to images; use ajax to refresh and generate new verification codes when you click on the verification code.

2019-09-29 comment 0  4520

Article Introduction：PHP creates a verification code, mainly using array related functions

2017-08-07 comment 0  3358