PHP code example of pikaid / pikaid-php

1. Go to this page and download the library: Download pikaid/pikaid-php library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

pikaid / pikaid-php example snippets




use Pikaid\Pikaid;

// Generate a new Pikaid string
$id = Pikaid::generate();
echo "ID: $id\n"; // e.g. 0swct4q01ch83h91onl6l47vb6

// Validate
if (Pikaid::isValid($id)) {
    echo "Valid ID!\n";
}

// Parse components
$data = Pikaid::parse($id);
echo "Timestamp: " . $data['timestamp']->format('Y-m-d H:i:s') . " UTC\n";
echo "Randomness (hex): {$data['randomness']}\n";


$id = Pikaid::generate();


$bin = Pikaid::generateBinary();


$bin = Pikaid::toBinary($id);


$id = Pikaid::fromBinary($bin);


if (Pikaid::isValid($id)) {
    echo "Valid format!";
}


$info = Pikaid::parse($id);
/*
[
  'timestamp' => DateTimeImmutable(...),
  'randomness' => 'a1b2c3d4e5f6a7b8c9d0e1f2'
]
*/


$id = Pikaid::fromDateTime(new DateTimeImmutable('@1234567890'));


$id1 = Pikaid::generate();
sleep(1);
$id2 = Pikaid::generate();
assert($id1 < $id2); // always true


use Pikaid\Pikaid;

// Generate binary ID and store it
$binId = Pikaid::generateBinary();
$stmt = $pdo->prepare('INSERT INTO pika_events (id, payload) VALUES (?, ?)');
$stmt->execute([$binId, json_encode(['event' => 'signup'])]);


$stmt = $pdo->query('SELECT id, ts_seconds FROM pika_events ORDER BY id ASC');
foreach ($stmt->fetchAll(PDO::FETCH_ASSOC) as $row) {
    $stringId = Pikaid::fromBinary($row['id']); // Convert back to string
    echo $stringId . ' @ ' . gmdate('c', (int)$row['ts_seconds']) . PHP_EOL;
}


use Pikaid\Pikaid;

$id = Pikaid::generate();
$stmt = $pdo->prepare('INSERT INTO pika_events_str (id, payload) VALUES (?, ?)');
$stmt->execute([$id, json_encode(['event' => 'login'])]);


$stmt = $pdo->query('SELECT id, ts_seconds FROM pika_events_str ORDER BY id ASC');
foreach ($stmt->fetchAll(PDO::FETCH_ASSOC) as $row) {
    echo $row['id'] . ' @ ' . gmdate('c', (int)$row['ts_seconds']) . PHP_EOL;
}


$id1 = Pikaid::generate();
sleep(1);
$id2 = Pikaid::generate();

assert($id1 < $id2); // String order is chronological
assert(strcmp(Pikaid::toBinary($id1), Pikaid::toBinary($id2)) < 0); // Binary order too

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