PHP code example of wapmorgan / binary-stream

1. Go to this page and download the library: Download wapmorgan/binary-stream 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/ */

wapmorgan / binary-stream example snippets


use wapmorgan\BinaryStream\BinaryStream;
$stream = new BinaryStream('filename.ext');
$text = $s->readString(20);


use wapmorgan\BinaryStream\BinaryStream;
$stream = new BinaryStream('filename.ext');
$int = $stream->readInteger(32);
$float = $stream->readFloat(32);
$flags = $stream->readBits([
    'additional_data' => 1,
    '_' => 5, // pointless data
    'data_type' => 2,
]);
if ($flags['additional_data']) {
    if ($flags['data_type'] == 0b00)
        $char = $stream->readChar();
    else if ($flags['data_type'] == 0b01)
        $string = $stream->readString(10);
    else if ($flags['data_type'] == 0b10)
        $time = date('r', $stream->readInteger(64));
}


use wapmorgan\BinaryStream\BinaryStream;
$stream = new BinaryStream('filename.ext');
$data = $stream->readGroup([
    'i:int' => 32,
    'f:float' => 32,
    'additional_data' => 1,
    '_' => 5,
    'data_type' => 2,
]);
if ($data['additional_data']) {
    if ($data['data_type'] == 0b00)
        $data['char'] = $stream->readChar();
    else if ($data['data_type'] == 0b01)
        $data['string'] = $stream->readString(10);
    else if ($data['data_type'] == 0b10)
        $data['time'] = date('r', $stream->readInteger(64));
}


use wapmorgan\BinaryStream\BinaryStream;
$stream = new BinaryStream('filename.ext');
$stream->saveGroup('Data', [
    'i:int' => 32,
    'f:float' => 32,
    'additional_data' => 1,
    '_' => 5,
    'data_type' => 2,
]);

do {
    $data = $stream->readGroup('Data');
    // Some operations with data
} while ($data['data_type'] != 0b11);


use wapmorgan\BinaryStream\BinaryStream;
$stream = new BinaryStream('filename.ext');

if ($stream->compare(3, 'ASC')) {
    // parse here new format
} else {
    $stream->saveGroup('DataOld', [
        'i:int' => 32,
        'f:float' => 32,
        'additional_data' => 1,
        '_' => 5,
        'data_type' => 2,
    ]);

    do {
        $data = $stream->readGroup('DataOld');
        // Some operations with data
    } while ($data['data_type'] != 0b11);
}


    'flags' => 16, // bits-field (16 bits = 2 bytes)
    's:name' => 10, // string-field (80 bits = 10 bytes)
    

$group = [
    'flags' => 16,
    'i:date' => 32,
    'f:summ' => 32,
    's:name' => 10,
];


    isEnd(): boolean
    

    compare($length, $bytes)