how to get last query in codeigniter 4 code example

Example 1: codeigniter print last sql query

print_r($this->db->last_query());

Example 2: print last executed db query codeigniter

$this->db->last_query();

Example 3: print last query in codeigniter

We can get last executed query using last_query() function of db class in codeigniter. It is a very simple to use $this->db->last_query() function to see SQL statements of last executed query in php codeigniter app. You have to simple code that function after your main query that you wanted check 
$this->db->last_query()