hexlet-codebattle/codebattle

<?php
class Checker {
    public static function call() {
        global $execution_result;
        $execution_result = [];

        $args_list = json_decode(file_get_contents(__DIR__ . '/check/asserts.json'), true);

        require_once __DIR__ . '/check/solution.php';

        foreach ($args_list['arguments'] as $arguments) {
            ob_start();


            try {
                $starts_at = microtime(true);
                $result = solution(...$arguments);
                $output = ob_get_clean();

                self::to_output([
                    'type' => 'result',
                    'value' => $result,
                    'output' => $output,
                    'time' => self::print_time($starts_at),
                ]);
            } catch (Throwable $e) {
                self::to_output([
                    'type' => 'error',
                    'value' => $e->getMessage(),
                    'time' => self::print_time($starts_at),
                ]);
                $output = ob_get_clean();
            }
        }

        // Output the result
        echo json_encode($execution_result);
    }

    public static function to_output($output) {
        global $execution_result;
        $execution_result[] = $output;
    }

    public static function print_time($time) {
        return sprintf('%05.5f', (microtime(true) - $time));
    }
}

Checker::call();
?>