Ray  Shanahan

Ray Shanahan

1634212800

Learn About Crud Manipulation in Php using Oop #4

In this tutorial we will learn Crud Operation in Php Using OOP. You can also say that Create Read Update  and Delete, this is Part 02, In this part you will learn How to Display Database Record the HTML Table  using OOP Tactics.

#oop #php 

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 Learn About Crud Manipulation in Php using Oop #4
Gordon  Murray

Gordon Murray

1623648178

How to Use Prepared Statement in PHP 8 For CRUD Application

Security is a measured challenge while creating an application in PHP. The raw SQL query in PHP can be injected through a malicious function. This may affect your entire functionality. Even you can lose your database or particular table and even any record. Due to the SQL injection, the vulnerable code or script can be injected into your SQL query. It is the most important thing to prevent SQL injection in your PHP application. I already shared a brief post on  SQL Injection and Prevention Techniques in PHP. The PHP frameworks like  Laravel,  CodeIgniter, etc are secured from the SQL injection. We can overcome the possibility of SQL injection using prepared statement. The PHP prepared statement query will generate a placeholder. It will prepare a SQL statement and later will bind the values to the placeholder. In this post, I will create a CRUD app using prepared statement.

Contents

  • 1 Prerequisites
  • 2 Create a Project Folder Structure
  • 3 Create Database and Table
  • 4 Database Connection For PHP Prepared Statement
  • 5 Create Master Layouts in PHP
  • 6 Create Index File For Displaying Data
  • 7 CRUD in PHP Using Prepared Statement
  • 8 Create Post
  • 9 Show Post
  • 10 Update Post
  • 11 Delete Post
  • 12 Conclusion
  • 12.1 Share this:
  • 12.2 Like this:
  • 12.3 Related

Prerequisites

For creating this CRUD app in php using prepared statement, you must have the below configuration.

  • Apache/Nginx Server
  • PHP >=7
  • MySQL >=5
  • VS Code (Optional)

Create a Project Folder Structure

Firstly, go to the htdocs directory if you are a windows user and installed xampp/wampp. If you are a Linux user then go to the var/www/html and create a new folder there. In my case, the folder name is crud. Inside this folder, I have created these two subfolders named assets and master.

Let me explain the file

#php #crud app #php 8 crud #php crud

I am Developer

1611112146

Codeigniter 4 Autocomplete Textbox From Database using Typeahead JS - Tuts Make

Autocomplete textbox search from database in codeigniter 4 using jQuery Typeahead js. In this tutorial, you will learn how to implement an autocomplete search or textbox search with database using jquery typehead js example.

This tutorial will show you step by step how to implement autocomplete search from database in codeigniter 4 app using typeahead js.

Autocomplete Textbox Search using jQuery typeahead Js From Database in Codeigniter

  • Download Codeigniter Latest
  • Basic Configurations
  • Create Table in Database
  • Setup Database Credentials
  • Create Controller
  • Create View
  • Create Route
  • Start Development Server

https://www.tutsmake.com/codeigniter-4-autocomplete-textbox-from-database-using-typeahead-js/

#codeigniter 4 ajax autocomplete search #codeigniter 4 ajax autocomplete search from database #autocomplete textbox in jquery example using database in codeigniter #search data from database in codeigniter 4 using ajax #how to search and display data from database in codeigniter 4 using ajax #autocomplete in codeigniter 4 using typeahead js

Christa  Stehr

Christa Stehr

1595288376

How to use highchart in php with example

Highchart provides feature to draw different type of charts in our web application. Here, in this example i will let you know that how to use highchart in php application.

In this example, we will create chart using php and mysql. Actually highchart provides javascript library to create charts. We will only need to implement that library in our application.

We will need some data to generate chart, so here we will use mysql database and database query to fetch data from database.

So basucally here we will leran to implement simple dynamic column chart using highcharts library in php and ofcourse will use mysql database.

For for that, first thing we will need to create a database and tables where we will put some data. So for full example let’s follow the steps as given below.

Step 1: Create Database

Here for example, i will create a database named shopping and under this database we will need to create some tables, here i will create only two table one is to stroe customers information and another to store orders.

So run the following query in your query window.

Create customers table

CREATE TABLE IF NOT EXISTS `customers` (

  `id` int(11) NOT NULL AUTO_INCREMENT,

  `name` varchar(30) NOT NULL,

  `email` varchar(30) NOT NULL,

  `phone` varchar(15) NOT NULL,

  `created_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,

  PRIMARY KEY (`id`)

) ENGINE=InnoDB  DEFAULT CHARSET=latin1 AUTO_INCREMENT=10 ;

Now you will to put some data into these two tables. You can put any data accoring to the column and your need. After putting data we can be able to show the chart according the the data.

Step 2: Create database configuration

Now we will need to create configuration file. So let’s create a new db configuration file **db_config.php **and put the following code into this file.

db_config.php

<?php
  $dbHost = "localhost";
  $dbDatabase = "shopping";
  $dbUser = "root";
        $dbPassword = ""; 

  $mysqli = mysqli_connect($dbHost, $dbUser, $dbPasswrod, $dbDatabase);
?>

#php #create highchart in php #generate highchart in php #high chart using php and mysql example #highchart example #how to implement high chart in php #how to use highchart

Ray  Shanahan

Ray Shanahan

1634212800

Learn About Crud Manipulation in Php using Oop #4

In this tutorial we will learn Crud Operation in Php Using OOP. You can also say that Create Read Update  and Delete, this is Part 02, In this part you will learn How to Display Database Record the HTML Table  using OOP Tactics.

#oop #php 

I am Developer

1597487472

Country State City Dropdown list in PHP MySQL PHP

Here, i will show you how to populate country state city in dropdown list in php mysql using ajax.

Country State City Dropdown List in PHP using Ajax

You can use the below given steps to retrieve and display country, state and city in dropdown list in PHP MySQL database using jQuery ajax onchange:

  • Step 1: Create Country State City Table
  • Step 2: Insert Data Into Country State City Table
  • Step 3: Create DB Connection PHP File
  • Step 4: Create Html Form For Display Country, State and City Dropdown
  • Step 5: Get States by Selected Country from MySQL Database in Dropdown List using PHP script
  • Step 6: Get Cities by Selected State from MySQL Database in DropDown List using PHP script

https://www.tutsmake.com/country-state-city-database-in-mysql-php-ajax/

#country state city drop down list in php mysql #country state city database in mysql php #country state city drop down list using ajax in php #country state city drop down list using ajax in php demo #country state city drop down list using ajax php example #country state city drop down list in php mysql ajax