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Python is a programing language that combines features of C and Java. Python is an object-oriented, with high-level programming language with dynamic semantics. It’s a high-level built in data structures, combined with dynamic typing and dynamic binding, that makes it very attractive for fast Application Development, as well as for use as a scripting or … Read more
$_GET and $_POST is generally used in the forms to transfer data from one file to another file. Both the variables are kind of same except when we need to keep our data secure we use $_POST and generally in the form we use $_POST. We will see the explanation by a example: Form.html Testform.php … Read more
What is Super Global Variable? Super global variable is a variable which can be used in two different files for manipulation. For example we have a variable “a” in File1.php and we need to print, edit or any manipulation needed to be done in the variable in File2.php then we have to use Super Global … Read more
Session is a way to store information (in variables) to be used across multiple pages. We can see the architecture of session workflow below: Initially we need to write the command session_start() to start a session. Once we write the command server will check if there is a session available. If there is no server … Read more
Form View Database constant command to follow DRY rule since this command will be used number of times in a project to make a connection:
In this tutorial we will learn about Array data type in PHP, before that you can see all the data types in PHP given below: String Integer Float Boolean Array Object Null In PHP we have a special data type where we can assign number of values in single variable using array. For example: $a … Read more
In this tutorial we will learn about the difference in single quotes and double quotes. Theoretically if we understand then single quotes doesn’t parse the data and double quotes is said to be interpreted. In simple words if we understand then if we write anything in double quotes then it passes the value in the … Read more
Var_dump function is used to check the data type of a variable. In PHP we do not have to write the data type while declaring the variable so if we want to print the data type we will use “var_dump” function to see type of data of the variable. For example: Output:- Here, we can … Read more
In this tutorial we will learn about declaring global and local variable in PHP. Initially we will see what is local variable and global variable with examples. Here if we see the variable is declared inside the function “local” so it will work inside the local function only until we return the value inside the … Read more
OOPs stands for Object Oriented Programming which is all about creating class and objects. Class serves as a template and multiple objects can be created using the class. Oops concept reduces code repetition. Classes are templates for creating objects. For an example, if we see a game take it as a Racing game where we will be having multiple … Read more