How-to articles, tricks, and solutions about CODEIGNITER

The $this->db->get() function in CodeIgniter is used to retrieve data from a database table.

To retrieve the last insert id in CodeIgniter using the Active Record class, you can use the $this->db->insert_id() method.

In CodeIgniter, you can rename a file on upload by using the do_upload() method of the Upload class.

Here's an example of how the error might appear in a Codeigniter application:

In CodeIgniter, the where method on the database class is used to add a WHERE clause to your query.

This error message typically appears when you are trying to access a directory on a web server that does not contain an index.html or index.php file and the web server is configured to prevent users from browsing the directory.

To get data posted between two dates in PHP, you can use a SQL query with a WHERE clause and the BETWEEN operator.

To add an ORDER BY clause to a query using CodeIgniter's Active Record class, you can use the order_by() method.

In CodeIgniter, you can get the value of the id from the URL by using the function $this->uri->segment(n), where n is the position of the segment you want to retrieve.

To remove "index.php" from the URL in CodeIgniter, you can use the .htaccess file.

This error message in Codeigniter indicates that you are attempting to return a variable by reference, but only variable references can be returned by reference.

To decode a base64 encoded image string and save it as a JPG file in PHP, you can use the following code:

PHP_SELF, PATH_INFO, SCRIPT_NAME, and REQUEST_URI are all superglobal variables in PHP that provide information about the current URL being requested.

In CodeIgniter, you can use the redirect() function to redirect the user's browser to a new page.