<?php

// Launch this server with:
// php -S localhost:8000 -q -c php.ini

// Call the server with:
// curl -X POST -H "Content-Type: application/json" \
//   -d '{"arg1": "aa", "arg2": "aba"}' \
//   http://localhost:8000

// Get the raw POST data
$rawData = file_get_contents('php://input');

// Decode the JSON data
$data = json_decode($rawData, true);

$previous = '';
$result = [];
foreach ($data as $i => $value) {
    $result[] = wikidiff2_inline_json_diff($previous, $value, 5000000);
    $previous = $value;
}

echo json_encode($result);