php unique visitor counter

Ask for a counter code. you are 4,873rd visitors today. There were 346456 visitors yesterday! & Nbsp; similar to this, you can refresh the values of today plus 1, 2, and 3. it is cleared every night and automatically starts from the beginning. I

Ensure the security of your PHP application and ensure that your PHP application Before you beginIn this tutorial, you will learn how to add security to your own PHP Web application. This tutorial assumes that you have at least one year of

PHP Application Security, PHP application Security Security needs to be thoroughly understood and mastered, both in development and during interviews or technical discussions. TargetThe goal of this tutorial is to give you an idea of how you should

This article mainly introduces three methods to achieve unique counting in Redis. This article describes three methods based on SET, bit, and HyperLogLog, you can refer to the unique count feature that is very common in the website system. for

Security needs to be thoroughly understood and mastered, both in development and during interviews or technical discussions. GoalThe goal of this tutorial is to give you an idea of how you should protect your own built WEB applications. Explains

PHP Refresh plus a code You are the No. 4873 visitor today, there are 346,456 visitors yesterday! Similar to this, refresh today's value plus 1 or 2, 3 can be, every night in the morning to clear zero, automatically in the new start. Online to find

Everyone knows that security is important, but the trend in the industry is to add security until the last minute. Since it's not possible to fully protect a WEB application, why bother? Wrong. The security of your PHP WEB application can be greatly

Rule 1: Never trust external data or inputThe first thing you must realize about WEB application security is that you should not trust external data. External data (outside) includes any data that is not directly entered by programmers in PHP (PHP

Rule 1: Never trust external data or input The first thing you must realize about WEB application security is that you should not trust external data. External data (outside) includes any data that is not directly entered by the programmer in the

Rule 1: Never trust external data or input The first thing you must realize about WEB application security is that you should not trust external data. External data (outside) includes any data that is not directly entered by the programmer in the