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PHP Form Required

PHP required fields means the input fields in a form must be filled if users wish to proceed with the form submission process. An asterisk (*) sign is useful to mark the required fields. PHP required fields are also programmed to display error messages when left empty. In this unit, we will learn how to […]

PHP Form Validation

Form validation is one of the major part of web development in PHP. There are lots of vulnerabilities and exploits are available which must be taken care of while submitting a PHP form. Otherwise, unwanted viruses and malware can harm PHP host server and database. Read Also: PHP Form Handling Form Validation in PHP The […]

JavaScript Array Methods Explained With Examples

The Array is used to store multiple values in a single variable. In JavaScript, there are three types of Array: Single Dimensional Array Two Dimensional Array Multi-Dimensional Array Here we are going to discuss single dimensional array initialization and some advanced functions to process JavaScript Arrays. Create a JavaScript Array JavaScript Array Properties Constructor Length […]