To delete records in the database, following these steps. We have named our Yii2 folder as delete.
Step 1 Create Model file
Create a model file child.php in frontend/models folder.
Step 2 Create action in controllers
Create an action actionDelete in ChildController.php file.
Step 3 Run it
Run it on the browser.
Look at the above snapshot, click the Delete option in the last row of the table.
Look at the above snapshot, respective row is deleted from the table.