If it is not set, then CodeIgniter will try to guess the protocol and path to your installation, but due to the security concerns the hostname will be set to $_SERVER['SERVER_ADDR'] if available, or localhost otherwise. The auto-detection mechanism exists only for convenience during development and MUST NOT be used in production!

Using a pre_system hook the routes array can be populated from your database. A route is a CodeIgniter controller action alias. Used to build search engine friendly sites. eg posts/database-driven-routes-in-codeigniter is mapped to posts/get/2 Step 1

In a previous version of CI, I would set the 'autoinit' variable in the database config file to false, and initialize my database in an if statement which would return true or false if the connection couldn't be made without throwing any warnings. If false I would load a page giving instructions on how to set the database config file.

CodeIgniter has a config file that lets you store your database connection values (username, password, database name, etc.). The config file is located at app/Config/Database.php. You can also set database connection values in the .env file. See below for more details.

You can also set database connection values for specific environments by placing database.php in the respective environment config folder.,:

Reconnecting / Keeping the Connection Alive¶. If the database server's idle timeout is exceeded while you're doing some heavy PHP lifting (processing an image, for instance), you should consider pinging the server by using the reconnect() method before sending further queries, which can gracefully keep the connection alive or re-establish it.

IP2Location library for CodeIgniter. Use IP2Location geolocation database to lookup the country, region, city, coordinates, zip code, time zone, ISP, domain name, connection type, area code, weather, MCC, MNC, mobile brand name, elevation and usage type that any IP address or hostname originates from.

Codeigniter. Nicesnippets. 1563. 04-01-2021. Hi Guys, In this example,I will learn you how to get Day name from date using codeigniter.you can easy and simply get Day name from date using codeigniter. The Day number can be converted into a Day name by using codeigniter.this tutorial will give you example get Day name from date using codeigniter.

CodeIgniterDatabaseExceptionsDatabaseException #8 Unable to connect database : Codeigniter If anyhow you get the Codeigniter – cannot connect to MySQL database error, then change the hostname value based on your local server e.g MAMPP or XAMPP.

CodeIgniterDatabaseExceptionsDatabaseException #8 Unable to connect database : Codeigniter If anyhow you get the Codeigniter – cannot connect to MySQL database error, then change the hostname value based on your local server e.g MAMPP or XAMPP.

Server side listing we can do via several available libraries in PHP. Here, inside this article we will use SSP (server side processing) a third party Library in CodeIgniter 4 to list data from server. CodeIgniter 4 itself has a service of pagination for server side data i.e Pager service. But we will not use this service for now.

Today, I want to share with you how to connect multiple databases in PHP CodeIgniter 3 application. it is very easy to configure multiple databases in CodeIgniter app. you can simply add database query, join etc with multiple databases.

CodeIgniter has a config file that lets you store your database connection values (username, password, database name, etc.). The config file is located at application/config/database.php. You can also set database connection values for specific environments by placing database.php in the respective environment config folder.

Ubuntu: 16.04 Apache: Apache/2.4.18 (Ubuntu) CI: 3.1.6 I've been spinning my wheels on this for a day or two, think i need some help! I am making a clean build, for a very old CI based application with all the new bells and whistles - But i cannot get a basic database …

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Get started with CodeIgniter NOTE: We are in the process of modifying the file structure and configuration for many Bitnami stacks. On account of these changes, the file paths stated in this guide may change depending on whether your Bitnami stack uses native Linux system packages (Approach A), or if it is a self-contained installation (Approach B).

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The debugger shows this error: CodeIgniterDatabaseExceptionsDatabaseException #8. Unable to connect to the database The writable/logs log shows this error: CRITICAL - 06:01:02 --> Unable to connect to the database. For reference, here is my code:

A CSV is a comma-separated values file, helpful in storing data in a tabular format. CSV is widely used with spreadsheet programs, .csv extension is a vindication of CSV file. It offers an eloquent way to transfer information between various applications and is significantly used with Microsoft Excel or Google Spreadsheets. Throughout this extensive guide, […]

Codeigniter 4 Ajax Image Upload and Preview tutorial; Uploading files and images is a common practice nowadays, bet it Facebook, Instagram, Twitter or any other website. But do you know how to create this common feature of uploading an image and display the image preview in the Codeigniter 4 application using the jQuery AJAX (Asynchronous […]

CRUD (Create, Read, Update, and Delete) is a basic requirement when working with database data. In this tutorial, I show how you can select, insert, update, and delete a record from the MySQL database in the CodeIgniter 4 project. In the example, I am creating a page to add a new subject and list subjects with the edit and delete buttons.

File uploading is a considerable imperative that allows your site visitors to upload various files. Such as images, word documents, excel and pdf reports, etc. on a web server. In this tutorial, we will learn how to upload files in Codeigniter 4 from scratch.File uploading is a task that is …

CodeIgniter - Configuration, After setting up the site, the next thing that we should do is to configure the site. The application/config folder contains a group of files that set basic con

CodeIgniterDatabaseExceptionsDatabaseException #8. Unable to connect database : Codeigniter. If anyhow you get the Codeigniter – cannot connect to MySQL database error, then change the hostname value based on your local server e.g MAMPP or XAMPP.

3172. 01-01-2021. Hi Guys, In this example,I will learn you how to get month name from date using codeigniter.you can easy and simply get month name from date using codeigniter. The month number can be converted into a month name by using codeigniter.this tutorial will give you example get month name from date using codeigniter.

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Have you ever wondered how to import data from CSV files to the MySQL database in Codeigniter 4 app? Well, if your answer is no Fret Not, it will not remain the same forever. Today, we will teach you by giving bit-by-bit information on uploading CSV file into the MySQL database from Codeigniter 4 platform.

This is the ultimate tutorial about Select Options dependent using Codeigniter and JQuery Ajax. If you want to know: How to create dependent select options, insert, update, and delete with Codeigniter …

hostname - The hostname of your database server. Often this is "localhost". username - The username used to connect to the database. password - The password used to connect to the database. database - The name of the database you want to connect to. dbdriver - The database type. ie: mysql, postgres, odbc, etc. Must be specified in lower case.

I am a rails developer working with a client who absolutely demands that I fix their old codeigniter site, then port it into rails (don't ask why, that's a whole different question). Anyway, they seem to have two databases listed in their database.php file, one points to a MySQL DB that I …

If the above function does not contain any information in the first parameter it will connect to the default group specified in your database config file. For most people, this is the preferred method of use. A convenience method exists that is purely a wrapper around the above line and is provided for your convenience: