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@ 2016-10-05T21:22:36Z

<?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";

Output
Performance
VLD
References
Branches

json_encode: documentation ( source)
fopen: documentation ( source)

preferences:dark modelive preview

16.61 ms | 402 KiB | 5 Q