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28 Feb 2017
This article shares with you the code, principles and ideas of a PHP-encapsulated verification code class. It is very clear and detailed. Friends in need can refer to it.
25 May 2018
This article shares with you the code, principles and ideas of a PHP-encapsulated verification code class. It is very clear and detailed. Friends in need can refer to it.
13 Jan 2017
Yesterday in a Q group, the group leader posted a demo of using ASP.NET to implement verification code. I downloaded it and ran it normally. The img tag on the page successfully called a general handler and displayed the Chinese verification code image, although it was a little bit It's blurry, but it can be seen that there are four Chinese characters on it. The background of the picture is white, there are noise lines behind it, and the border is black.
27 Feb 2017
The example of this article describes the verification code tool class encapsulated in PHP. Share it with everyone for your reference, as follows: <?php//Verification code tool class class Captcha{ //Attributes private $width; private $height; private $fontsize; private $pixes; private $lines; private $str_len; / * *Construction
25 May 2018
This article shares with you the code, principles and ideas of a PHP-encapsulated verification code class. It is very clear and detailed. Friends in need can refer to it.
21 Jul 2016
A PHP verification code class code sharing (encapsulated into a class). Copy the code as follows: ?php session_start(); Header("Content-type: image/gif"); class SecurityCode { private $codes = ''; function __construct() { $code = '0-1-2-3 -4-5-6-7-8-9-
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