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PHP MySQL Create Table

In this unit, we will learn how to create a MySQL table. To create a table with the given name, we must have the create privilege for the table. By default, tables are created in the default database, using the InnoDB storage engine. An error occurs if the table exists, if there is no default […]

JavaScript isArray() Function

Sometimes we have to make sure that a variable is an Array type object. The isArray() is basically a JavaScript function to check the object is of array type. The isArray() Function The isArray() is a predefined method of Array class in javascript. It checks wheater the input value is the Array type or not. […]

PHP Complete Form Validation

We can create and use forms in PHP. To get form data, we have to use PHP superglobals $_GET and $_POST. PHP Form Validation With Example In this unit, we see a complete PHP Form with validations. Form validation is one of the major aspects of web development in PHP. There are many vulnerabilities and […]