When we design a website that time we are not sure about the page height means how much long or short our page. In most of the cases we are trying to fill the page with more and more content so that the footer of the page appear always on the bottom of the page. But in some case we don’t have enough content to represent to the visitors and in that case the footer looks weird that attached with the content.
There are many ways to boost up the performance of the website like css amalgamation with php, use of plugins, caching in your php scripts, optimize your images, database etc.
I am going to share one of the method i.e memcache which help us to optimize load on the database. Normally a request for a dynamic page triggers multiple db queries, processing of output, and finally formatting to display on browser. This process can eventually be slow on larger sites or slower servers.
Generally, we use an email address to know about unique visitors because email id is the unique address of a user. It is a must job to validate the user through its email address to make the users unique. Email validation is possible in any scripting language and in this post, we are going to talk about email validation with PHP and we will use the jQuery for the async task.