thesis/endian

Library for encoding and decoding numbers in either big-endian or little-endian order.

0.3.0 2025-11-25 10:54 UTC

Requires

• php: ^8.4
• ext-bcmath: *

Requires (Dev)

• bamarni/composer-bin-plugin: ^1.8.2
• ergebnis/composer-normalize: ^2.48.2
• phpunit/phpunit: ^10.5.58
• symfony/var-dumper: ^7.3

MIT

• Valentin Udaltsov
• kafkiansky
• Thesis Team

README

Installation

composer require thesis/endian

Read/write in any byte order:

1. In network (big endian) byte order.

use Thesis\Endian;

echo Endian\Order::network->unpackInt32(
    Endian\Order::network->packInt32(-200),
); // -200

1. In big endian byte order.

use Thesis\Endian;

echo Endian\Order::big->unpackInt8(
    Endian\Order::big->packInt8(17),
); // 17

1. In little endian byte order.

use Thesis\Endian;

echo Endian\Order::little->unpackFloat(
    Endian\Order::little->packFloat(2.2),
); // 2.2

1. In native endian byte order.

use Thesis\Endian;
use BcMath\Number;

echo Endian\Order::native()
    ->unpackInt64(
        Endian\Order::native()->packInt64(new Number('9223372036854775807')),
    )
    ->value; // 9223372036854775807

Supported types:

• int8
• uint8
• int16
• uint16
• int32
• uint32
• int64
• uint64
• float
• double