3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo json_encode([json_encode([1], JSON_PRETTY_PRINT)]), "\n"; $fp = fopen('php://stdin', 'r'); $data = ['a' => $fp]; echo json_encode($data), "\n"; echo json_encode([json_encode([1], JSON_PRETTY_PRINT)]), "\n";

This is an error 500

Value for `_results` contains invalid data `array`


preferences:
180.26 ms | 3293 KiB | 10 Q