maximum execution time of 30 seconds exceeded laravel

maximum execution error occurred most in longest executions in #php and #laravel is also written in #php. so if this maximum execution error occurred in #laravel framework and you just want increase seconds of max execution so put this code after <?php in laravel controller file see example code.

<?php
ini_set('memory_limit', '3000M');
ini_set('max_execution_time', '0');
class LaravelIndexController extends Controller {
}