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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";
Output for git.master, git.master_jit, rfc.property-hooks
["[\n 1\n]"] ["[\n 1\n]"]

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