Initially in 1994 a group of perl developers developed a set of scripts for their home page usage, and they named it PHP which was meaning that time Personal Home Page. But later the PHP word became stand for Hypertext preprocessor. This is a web scripting language and used to Read More…
So the difference between = , == and === is simple and clear. These all operators used in programming languages for different purposes. Means this is basic syntax for almost all programming languages, like Java, PHP, JavaScript, C#, C++ and many more. What does they mean actually? It’s very important Read More…
Sometime we need validation for onblur event, What is onblur html event? This is event when we leave text field, or textarea and move to next part, this also works with links if you have selected a link and you move to next link this means you blured previous link. Read More…
When you want onClick clear input field using JavaScript. Or when you want onBlur get back original values by JavaScript. As JavaScript is a very powerful scripting language for your HTML pages. We are going to explain different methods in this article to clear default value or get back default Read More…
As PHP is server side scripting language and need a server apache or other which supports php so they can understand what code is saying and do processing according to the code. Tools you need to run your php code are xampp/ that is nice solution which supports php and Read More…
Why do you need this feature in your server? Mostly all new web servers support this feature and you are mostly not needed to worry about it, cause you have to worry about it when your site have thousands of pages, posts or links which google bot or other search Read More…
Array_key_exists() function check if a key in array is defined or not, this does not matter if that key in array have value null or ‘’ empty, cause this is not checking if that key is set or not this is checking only if that key is created or not. Read More…
PHP isset() function used to check if any variable, session variable, any array, any POST, any GET, any function is set or not this function returns true or false. So this function take an argument a variable, array, session variable, function or anything and check if this holds anything or Read More…
Before getting started you should aware how you can submit a HTML form in PHP. This post will post a simple PHP form which will have 2 input text fields of First name and Last name. Along two text fields one file field name your image. This tutorial restrict users Read More…
