Online PHP editor | refs for vtW5f

<?php function dedupe(array $foo) { return $foo; } // Input & Output Streams $input = fopen("php://stdin", "r"); $output = fopen("php://stdout","w"); // Count Arguments $argument_count = 0; fscanf($input, "%d", $argument_count); // Argument Values $arguments = []; for ($i=0; $i < $argument_count; $i++) { $arguments[] = json_decode(trim(fgets($input)), true, 16); } // Run Candidate Code $result = call_user_func_array('dedupe', $arguments); // Output Result fwrite($output, json_encode($result)); fclose($output);