How can you retrieve data from the MySQL database using PHP?

How can you retrieve data from the MySQL database using PHP? 

Data can be fetched from MySQL tables by executing SQL SELECT statement through PHP function mysql_query. You have several options to fetch data from MySQL. The most frequently used option is to use function mysql_fetch_array(). This function returns row as an associative array, a numeric array, or both.

How retrieve data from MySQL database Android and display in RecyclerView? 

Here’s what we do :
  1. Connect to Network via HttpURLConnection.
  2. Download data in a background thread via AsyncTask.
  3. We are using PHP and MySQL database. PHP retrieves the data from MySQL.
  4. We then parse this json data natively using jsonarray and jsonobject.
  5. We fill an arraylist and bind to our RecyclerView.

Can Android app connect to MySQL database? 

Android does not support MySQL out of the box. The “normal” way to access your database would be to put a Restful server in front of it and use the HTTPS protocol to connect to the Restful front end.

Can we use PHP in Android Studio? 

You can even write Android applications in PHP now. The folks at Irontech have created a PHP port to run on Android, and with the Scripting Layer for Android (SL4A), you can build PHP Android applications.Sep 20, 2010

How can you retrieve data from the MySQL database using PHP? – Related Questions

How can I run PHP file in Android mobile?

To use it, install the app, and copy your PHP / HTML files onto your phone. By default, the app uses /sdcard/pws/www/ , so if you put your files there, it should pick them up. Then, launch the app, click “Start server”, and go to http://127.0.0.1:8080 with your web browser on your android device, and it should work.

Can I convert PHP website to Android app?

There is no way to just convert it. Max what you can do is to open your website in the WebView, which is bad thing, as you always can use the web browser for that. Don’t expect it to be as reliable as native app.

Can I build mobile app using PHP?

Huge news: Millions of PHP developers can now build mobile apps for iOS and Android — in PHP.

Which database is used for Android app?

Since Android was created, we app developers have been using SQLite to store our local data. Sometimes directly with SQL statements, sometimes using an Object-Relational Mapper (ORM) as an abstraction layer, but either way, we’ve been using SQLite at the end of the day.

Can you code an app in PHP?

KikApp is a framework that allows the creation of mobile applications on platforms including Android and iOS from a single PHP codebase. Kikapp is a framework to develop native mobile apps based on PHP. This tool interprets the language, translates the code and exports it to the market’s most popular platforms.

How can I make my site mobile compatible in PHP?

First, create a new subdomain for mobile users: e.g. m.yourdomain.com or mobile.yourdomain.com. Copy the main website’s files to that subdomain. Don’t duplicate the database. At this moment, the mobile website is set up, but is still the same as the desktop one.

How do I make my website compatible with all devices?

Your First Multi-Device Site
  1. Add a viewport.
  2. Apply simple styling.
  3. Set your first breakpoint.
  4. Constrain the maximum width of the design.
  5. Alter the padding and reduce text size.
  6. Adapt elements to wide viewport.

How do I make my website mobile compatible?

How to make your website mobile compatible?
  1. Implement a Responsive Layout.
  2. Focus on Website Speed Optimization.
  3. Avoid Pop-Ups.
  4. Incorporate the Viewport Meta tag.
  5. Avoid using Cluttered Web Design.
  6. Keep Testing the Website on Real Mobile Devices.

How do you make the website mobile-friendly that you can make your website?

To make your website mobile-friendly, you’ll need to:
  1. Choose a mobile-responsive theme or template.
  2. Strip back your content.
  3. Make images and CSS as light as possible.
  4. Avoid Flash.
  5. Change button size and placement.
  6. Space out your links.
  7. Use a large and readable font.
  8. Eliminate pop-ups.

How do I make my PHP website responsive?

How Do I Make An Existing Website Responsive?
  1. Add responsive meta tags in your HTML document.
  2. Apply media queries to your layout.
  3. Make images and embedded videos responsive.
  4. Ensure your typography will be easily readable on mobile devices.

How do I make my Google site mobile friendly?

Here’s how you can find the setting.
  1. Go to your Google Sites page.
  2. Select the “More actions” pull down menu button in the upper right hand area.
  3. Select “Manage site”
  4. Look in the left sidebar for the “Site settings” section.
  5. Select “General”
  6. Scroll down until you see “Mobile” in the list of settings.

Why does my website look different on mobile?

The browser on your smartphone is pretty versatile. So, when it can’t find a mobile version, it looks at the whole thing as a desktop computer would. Then, it automatically shrinks it down to fit your screen. This allows you to pan and zoom around the content.

What does REL mobile friendly do?

When you have separate mobile and desktop websites you need to make the relation between these two clear to search engines, to help them understand which website to serve to their users and to prevent duplicate content issues.

How do I create an optimized site structure?

How to Optimize your Site Structure
  1. Plan your site structure in advance.
  2. Use categories to group related content.
  3. SEO Optimize your categories.
  4. Use HTML and CSS for navigation.
  5. Make use of breadcrumb menus.
  6. Create an SEO Friendly permalink structure.
  7. Pay attention to your internal link structure.
  8. Create a sitemap for users.

How do you make the website mobile friendly that you can make your website Mcq?

Multiple Choice Questions and Answers on Web Design
  1. Question 1 : What is a CMS in web design.
  2. Answer : a (Content Management System)
  3. Question 2 : To make your website mobile friendly, you can make your website.
  4. Answer : a (Responsive)
  5. Question 3 : What does CSS stand for.
  6. Answer : c (Cascading Style Sheets)

How do I make my site mobile responsive CSS?

How to create a Responsive Website
  1. Set Appropriate Responsive Breakpoints.
  2. Start with a Fluid Grid.
  3. Take touchscreens into consideration.
  4. Use Responsive Images and Videos.
  5. Define Typography.
  6. Use a pre-designed theme or layout to save time.
  7. Test Responsiveness on Real Devices.

Can you make a website without using HTML?

Use Content Management System such as WordPress, Drupal or Joomla to develop a website, without writing a code for HTML. For example, WordPress provides an option to customize the theme of the website.