Web Technologies

 PHP cheat sheet 8.1 (latest version) Hello Every one Here i have created latest PHP cheat sheet as per my Knowledge. php latest version march 2022 is php 8.1.4   PHP Opening and closing tags //opening tag <?php //closing tag //?> PHP functions used  to display the output // echo is used to display text echo "php cheat sheet"; //print_r() is used to display text and arrays $array = array('1',2,'php cheatsheet'); print_r($array) //var_dump is used for debugging var_dump($array); PHP to get input from user in console  //take input from user in console with out html $age = readline('What is php latest version?');  Comments in PHP Comments are used to understand the  purpose of writing the code snippets, it is very useful of writing  comments to easily understand the code when you are working with team. Comments are ignored by the compilers and interpreters.   echo 'php cheat sheet'; #double forward slashes for single l

       How to add domain in all search engines with one click  Want to Add your domain name(website URL) in search engines, Then you are in right place submit your site to a huge network of search engines like google,yahoo,Bing etc..., with one click. To submit you site follow the below steps   1)Go to the Website By clicking on the below Link             Click HERE    You will be redirect the following screen     2) Enter your website address and email address click on proceed 3)You will get a verification link to submit your site,Congrats Now your site  in  top search engines    

Laravel framework latest version Laravel  9 is released with many new advanced features And Laravel new major versions are released for every 12 months instead of six months earlier Laravel 9 requirements 1) PHP 8.0 Laravel 9 requires minimum PHP version of  8.0 Laravel 9 Features 1) Group the methods of controllers in routes Now we can group the routes of same controller, When we define the routes,we need to provide the Controller method as below. use App\Http\Controllers\OrderController; Route::controller(OrderController::class)->group(function () { Route::get('/orders/{id}', 'show'); Route::post('/orders', 'store'); }); 2)Full text index or where clause  Now we can filter the data if all the characters of string matched with database index value Example : $users = DB::table('users')  ->whereFullText('bio', 'webdeveloper')  ->get(); 3) Checked or selected Flags for blades now use th

Are you the one who wanted to become a software engineer? Then it's the starting point of your journey in learning programming language. Before that you need to know how a program working in a computer. 1) What is computer Well We all know that the computer, computer is a electronic device which accepts user input and process it under set of instructions and gives the output and it has the ability to store process and retrieve the data. Basic components of a computer 1) input unit 2) Central processing unit(Memory unit, control unit, Arithmetic Logic Unit 3) output unit Computers  only understand the binary language i.e. 0's and 1's(zeros and ones ex: 1101) which is machine understandable language or low level language. Human can't understand the low level language, Where we use High level language to communicate with the computer. Computer can't understand High level language directly, we have  assembly languages which converts High level language into computer exe