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<?php function shortenedRecursiveExport(&$data, $depth = 0) { foreach ($data as $key => $value) { if (is_array($value)) { shortenedRecursiveExport($data[$key], $depth + 1); } } } $data = [ ['k' => [0, 1]], ['k' => [2, 3]], ]; echo 'pre: ' . json_encode($data) . "\n"; shortenedRecursiveExport($data); array_replace_recursive($data[0], $data[1]); echo 'post: ' . json_encode($data) . "\n";
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.6 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
pre: [{"k":[0,1]},{"k":[2,3]}] post: [{"k":[0,1]},{"k":[2,3]}]
Output for 7.0.0 - 7.0.5
pre: [{"k":[0,1]},{"k":[2,3]}] post: [{"k":[2,3]},{"k":[2,3]}]
preferences:
207.8 ms | 401 KiB | 330 Q