1. Go to this page and download the library: Download underpin/batch-task-loader library. Choose the download type require.
2. Extract the ZIP file and open the index.php.
3. Add this code to the index.php.
<?php
require_once('vendor/autoload.php');
/* Start to develop here. Best regards https://php-download.com/ */
underpin / batch-task-loader example snippets
\Underpin\underpin()->batch_tasks()->add( 'example-batch', [
'description' => 'A batch task that does nothing 20 times',
'name' => 'Batch Task Example',
'tasks_per_request' => 50,
'stop_on_error' => true,
'total_items' => 1000,
'notice_message' => 'Run the most pointless batch task ever made.',
'button_text' => 'LETS GO.',
'capability' => 'administrator',
'batch_id' => 'example-batch',
'task_callback' => '__return_null', // The callback that iterates on every task
'finish_process_callback' => '__return_null', // The callback that runs after everything is finished
'prepare_task_callback' => '__return_null', // The callback that runs before each task
'finish_task_callback' => '__return_null', // The callback that runs after each task
] );