Used when `upload_max_filesize = 1M`. lmao

combine-splitted-zip.php

<?php
function combineAndExtract($archiveName, $outputDirectory)
{
    // Combine split parts into a single ZIP file
    $combinedArchivePath = combineSplitZip($archiveName);

    // Extract the combined ZIP archive
    extractZip($combinedArchivePath, $outputDirectory);

    // Optionally, you can delete the combined ZIP file
    unlink($combinedArchivePath);
}

function combineSplitZip($archiveName)
{
    // Get a list of all split parts
    $splitParts = glob($archiveName . '.*');

    // Sort the split parts in case the naming is not sequential
    sort($splitParts);

    // Combine split parts into a single ZIP file
    $combinedArchivePath = $archiveName . '.zip';
    file_put_contents($combinedArchivePath, '');
    foreach ($splitParts as $part) {
        $combinedPart = file_get_contents($part);
        file_put_contents($combinedArchivePath, $combinedPart, FILE_APPEND);
    }

    return $combinedArchivePath;
}

function extractZip($archivePath, $outputDirectory)
{
    // Create a ZipArchive instance
    $zip = new ZipArchive();

    // Open the combined ZIP archive
    if ($zip->open($archivePath) === true) {
        // Extract the contents to the specified directory
        $zip->extractTo($outputDirectory);

        // Close the archive
        $zip->close();
        echo 'Extraction successful.';
    } else {
        echo 'Failed to open ZIP archive.';
    }
}

$archiveName = 'api_splitted';
$outputDirectory = 'api_split';

combineAndExtract($archiveName, $outputDirectory);