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/home/byroehnu/easetack.com/vendor/fakerphp/faker/src/Faker/Core/Uuid.php

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<?php

namespace Faker\Core;

use Faker\Extension;

/**
 * @experimental This class is experimental and does not fall under our BC promise
 */
final class Uuid implements Extension\UuidExtension
{
    private Extension\NumberExtension $numberExtension;

public function __construct(?Extension\NumberExtension $numberExtension = null)
    {

$this->numberExtension = $numberExtension ?: new Number();
    }

public function uuid3(): string
    {
        // fix for compatibility with 32bit architecture; each mt_rand call is restricted to 32bit
        // two such calls will cause 64bits of randomness regardless of architecture
        $seed = $this->numberExtension->numberBetween(0, 2147483647) . '#' . $this->numberExtension->numberBetween(0, 2147483647);

// Hash the seed and convert to a byte array
        $val = md5($seed, true);
        $byte = array_values(unpack('C16', $val));

// correct byte order for big edian architecture
        if (pack('L', 0x6162797A) == pack('N', 0x6162797A)) {
            $tLo = (($tLo & 0x000000ff) << 24) | (($tLo & 0x0000ff00) << 8)
                | (($tLo & 0x00ff0000) >> 8) | (($tLo & 0xff000000) >> 24);
            $tMi = (($tMi & 0x00ff) << 8) | (($tMi & 0xff00) >> 8);
            $tHi = (($tHi & 0x00ff) << 8) | (($tHi & 0xff00) >> 8);
        }

// apply version number
        $tHi &= 0x0fff;
        $tHi |= (3 << 12);

// cast to string
        return sprintf(
            '%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x',
            $tLo,
            $tMi,
            $tHi,
            $csHi,
            $csLo,
            $byte[10],
            $byte[11],
            $byte[12],
            $byte[13],
            $byte[14],
            $byte[15],
        );
    }
}

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Number.php	1.91 KB	lrw-rw-rw-	2024-11-21 13:46:39	Edit Download recursive recursive
Uuid.php	2.01 KB	lrw-rw-rw-	2024-11-21 13:46:39	Edit Download recursive recursive
Version.php	2.06 KB	lrw-rw-rw-	2024-11-21 13:46:39	Edit Download recursive recursive

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