Build a daily digest across platforms

<?php
$key = getenv('SOCIALCRAWL_API_KEY');

function sc(string $path): array {
    $ch = curl_init("http://datatrend.nl" . $path);
    curl_setopt_array($ch, [
        CURLOPT_RETURNTRANSFER => true,
        CURLOPT_HTTPHEADER => ['x-api-key: ' . getenv('SOCIALCRAWL_API_KEY')],
    ]);
    return json_decode(curl_exec($ch), true) ?? [];
}

$digest = [];
foreach ([
    '/v1/hackernews/top',
    '/v1/reddit/subreddit?name=programming',
] as $path) {
    $body = sc($path);
    foreach (array_slice($body['data']['items'] ?? [], 0, 5) as $item) {
        $digest[] = [
            'platform' => $body['platform'],
            'likes'    => $item['post']['engagement']['likes'] ?? 0,
            'title'    => mb_substr((string)$item['post']['content']['text'], 0, 80),
            'url'      => $item['post']['url'],
        ];
    }
}

usort($digest, fn($a, $b) => $b['likes'] <=> $a['likes']);
foreach ($digest as $d) {
    printf("%-12s %6d  %s\n", $d['platform'], $d['likes'], $d['title']);
}