Showing posts from July, 2019

Php technical interview questions

1. United Nations agency is that the father of PHP ? Rasmus Lerdorf is thought because the father of PHP. 2. what's the distinction between $name and $name? $name is variable wherever as $name is reference variable like $name=sonia and $name=singh thus $sonia price is singh. You also can read this below article which is very useful for PHP & Software Developer and Digital Marketing. How to Define a variable in PHP How to define array in PHP Function use in PHP Applied AI in Software Development How Digital Marketing Works Software Improvement by Data Improvement. 3. What area unit the tactic offered in type submitting? GET and POST 4.How will we tend to get the browser properties victimization PHP? <?php echo $_SERVER[‘HTTP_USER_AGENT’].”\n\n”; $browser=get_browser(null,true); print_r($browser); ?> 5. what's a Session? A session may be a logical object created by the PHP engine to permit you to preserve

PHP While, Do-While, For and Foreach Loops

Different Types of Loops in PHP Loops area unit wont to execute identical block of code once more and once more, till a definite condition is met. the essential plan behind a loop is to change the repetitive tasks at intervals a program to save lots of the time and energy. PHP supports four differing types of loops. While Loops: Through a block of code till the condition is judge to true. Do while: The block of code dead once then condition is evaluated. If the condition is true the statement is perennial as long because the such condition is true. For  Loops : Through a block of code till the counter reaches a such range. Foreach loops: through a block of code for every part in associate array. You will conjointly learn the way to loop through the values of array exploitation foreach() loop at the top of this chapter. The foreach() loop work specifically with arrays. You also can read this below article which is very useful for PHP Developer Function Use i

Function use in php

The real power of PHP comes from its functions; it has more than 1000 built-in functions. Click here to know about declared variable in php and as well as define array in php. Software Development Company in Delhi is offerings the different types of technical service and other services.  PHP User Defined Functions Besides the built-in PHP functions, we can create our own functions. A function is a block of statements that can be used repeatedly in a program. A function will not execute immediately when a page loads. A function will be executed by a call to the function. Create a User Defined Function in PHP A user-defined function declaration starts with the word function: Syntax function functionName() {     code to be executed; } Note: A function name can start with a letter or underscore (not a number). Tip: Give the function a name that reflects what the function does! Basics of Software Development   your product may be a part

Applied AI in Software Development

Artificial Intelligence (AI) has been within the limelight in recent years with self-driving cars, its most illustrious application. though experiments with AI began within the Nineteen Fifties, the newest advancements in machine learning proves it’s rising as a riotous technology. many firms in an exceedingly type of domains are attempting to search out ways in which to utilize AI agents or bots to change tasks and improve productivity. software system testing is not any totally different. A wave of automation has already hit software system testing within the kind of Automation Testing. The automation of quality assurance and software system testing has been around for over fifteen years. check automation has evolved from automation of check execution to mistreatment model-based checking tools to come up with test cases. This evolution was primarily triggered by shifting of focus from reducing checking timelines to increasing test coverage and effectiveness of testing activiti

How to define array in PHP

Like most programming languages, PHP permits you to produce arrays. associate array may be a special kind of variable which will hold several values quickly, all accessible via one variable name. Arrays ar terribly helpful whenever you wish to figure with giant amounts knowledge|of knowledge|of information} — like records from a info — or cluster connected data along. Click here to know about define the variable in PHP. In this article, you’ll: Learn how PHP arrays work, and why they’re helpful Look at the distinction between indexed arrays and associative arrays, and Learn how to form arrays inside your PHP scripts. How arrays work As you’ve seen already, arrays ar variables which will hold quite one worth. Here ar some additional key facts regarding arrays in PHP: An array will hold any range of values, together with no values in the least. Each worth in associate array is termed a component. You access every component via its index, that may be a numeric o

How to Define a Variable in PHP

Over the last few years, PHP has become the de facto choice for the development of data-driven Web applications, notably on account of its scalability, ease of use, and widespread support for different databases and data formats. This first chapter will gently introduce you to the world of PHP, by taking you on a whirlwind tour of PHP’s history and features, and then guiding you through writing and executing your first PHP program So flip the page, and let’s get Started.The fresher students can learn coding and designing by Php Development company  What is Variable? Variable is nothing it's simply name of the memory location. A Variable is just a instrumentality i.e wont to store each numeric and non-numeric info. Rules For Variable Declaration Variables in PHP starts with a dollar($) sign, followed by the name of the variable. The variable name should begin with a letter or the underscore character. A variable name will solely contain alpha-numeric characters a