How to execute mysql query inside codeigniter helper

In this tutorial i will show you how to execute mysql query inside codeigniter helper.
If you want to use database inside your helpers, you need access to the CI super object. In your function

how to execute mysql query inside codeigniter helper

<?php if (!defined('BASEPATH')) exit('No direct script access allowed');
function helper_funtion()
{
	$ci =& get_instance();
	$ci->load->database();
	$sql = "SELECT * FROM `table_name` ORDER BY `id` DESC ";
	$q = $ci->db->query($sql);
	if($q->num_rows() > 0)
	{
		foreach($q->result() as $data)
		{
			echo '<p>'.$data->field_name.'</p>';
		}
	}
}

How to execute or call heplper function

You can helper method inside your controller and view.

<?php echo helper_funtion(); ?>

Where can you find helper

Helpers are typically stored in your system/helpers, or application/helpers directory. CodeIgniter will look first in your application/helpers directory.

How to load helper

$this->load->helper('helper_name');

Tags
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Author: Mukesh Jakhar

This is Mukesh Jakhar. I’m a professional web developer with 3+ years experience. I am always ready for freelance work and i am writing blogs in my free time. I love to learn new technologies and share with others.
I founded PHPKIDA in September 2015. The focus of this website to provide web development tutorials of PHP, WordPress, CodeIgniter, Jquery, MySQL, HMTL, CSS etc and sharing solution to problems which i already solved.

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