PHP code example of fab2s / souuid

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

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

    

fab2s / souuid example snippets

$uuid = SoUuid::generate();
$uuid->getBytes(); // 16 bytes binary string b"\x05d¦U<Ÿ¾\x00:F°(ÛEa\x07"
$uuid->getHex(); // "0564a6553c9fbe003a46b028db456107"
$uuid->getDateTime(); // DateTimeImmutable 2018-02-07 21:54:01.0 +00:00
$uuid->getMicroTime(); // 1518040440.938430
$uuid->getIdentifier(); // ""
$uuid->getString(); // "0564a6553c9fbe-003a-46b0-28db-456107"
$uuid->decode(); // lazy generated array representation
/*
array:4 [
  "microTime" => "1518040440.938430"
  "dateTime" => DateTimeImmutable @1518040441 {#14
    date: 2018-02-07 21:54:01.0 +00:00
  }
  "identifier" => ""
  "rand" => "3a46b028db456107"
]
*/

$uuid = SoUuid::generate('w12345'); 
$uuid->getIdentifier(); // "w12345"
$uuid->decode();
/*
array:4 [
  "microTime" => "1518040333.014178"
  "dateTime" => DateTimeImmutable @1518040333 {#14
    date: 2018-02-07 21:52:13.0 +00:00
  }
  "identifier" => "w12345"
  "rand" => "7cea2b"
]
*/

$uuid = SoUuid::fromString('0564a64ecdd4a2-7731-3233-3435-7cea2b'); 
$uuid = SoUuid::fromHex('0564a64ecdd4a27731323334357cea2b'); 
$uuid = SoUuid::fromBytes(b"\x05d¦NÍÔ¢w12345|ê+");
$uuid->decode();
/*
array:4 [
  "microTime" => "1518040333.014178"
  "dateTime" => DateTimeImmutable @1518040333 {#14
    date: 2018-02-07 21:52:13.0 +00:00
  }
  "identifier" => "w12345"
  "rand" => "7cea2b"
]
*/

SoUuid::generate()->getBase62(); // ABRxdU5wbCLM7E7QhHS6r
$uuid = SoUuid::fromBase62('ABRxdU5wbCLM7E7QhHS6r');

$orderedBase62Uuid =  str_pad(SoUuid::generate()->getBase62(), 22, '0', STR_PAD_LEFT);

SoUuid::generate()->getBase36(); // bix20qgjqmi9hqxh0y9tao5u
$uuid = SoUuid::fromBase36('bix20qgjqmi9hqxh0y9tao5u');

$orderedBase36Uuid =  str_pad(SoUuid::generate()->getBase36(), 25, '0', STR_PAD_LEFT);

    /**
     * @throws \Exception
     *
     * @return string
     */
    public static function generateSoUuid(): string
    {
        // base62 example, could be any of the available forms
        return SoUuid::generate(static::generateSoUuidIdentifier())->getBase62();
    }

 
// Raw binary form
$table->char('id', 16)->charset('ascii')->collation('ascii_bin')->primary();

// base62 unpaded, valid until 2398-12-22 05:49:06 UTC
$table->char('id', 21)->charset('ascii')->collation('ascii_bin')->primary();

// base36 unpaded, valid until 2085-11-09 15:34:00 UTC
$table->char('id', 24)->charset('ascii')->collation('ascii_bin')->primary();

// string form, valid until 4253-05-31 22:20:37 UTC
$table->char('id', 36)->charset('ascii')->collation('ascii_bin')->primary();

hex2bin(base_convert("4294967295", 10, 16)); // b"ÿÿÿÿ"

microtime(1); // 1517992591.8068

microtime(0); // "0.80684200 1517992591"

$timeParts = explode(' ', microtime(false));
/*
[
 "0.30693800", // there seems to always be two extra 0 after the µs
 "1517993957",
]
*/

$timeMicroSec = $timeParts[1] . substr($timeParts[0], 2, 6); // 1517993957306938