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    ZipArchive::registerProgressCallback

    (PHP >= 8.0.0, PECL zip >= 1.17.0)

    ZipArchive::registerProgressCallback — Register a callback to provide updates during archive close.

    Descrierea

    public ZipArchive::registerProgressCallback ( float $rate , callable $callback ) : bool

    Register a callback function to provide updates during archive close.

    Parametri

    rate

    Change between each call of the callback (from 0.0 to 1.0).

    callback

    This function will receive the current state as a float (from 0.0 to 1.0).

    Valorile întoarse

    Întoarce valoarea true în cazul succesului sau false în cazul eșecului.

    Note

    Notă:

    This function is only available if built against libzip ≥ 1.3.0.

    Exemple

    This example creates a ZIP file archive php.zip and show progression.

    Example #1 Archive a file

    $zip = new ZipArchive();
    if ($zip->open('php.zip', ZipArchive::CREATE | ZipArchive::OVERWRITE)) {
        $zip->addFile(PHP_BINARY, 'php');
        $zip->registerProgressCallback(0.05, function ($r) {
            printf("%d%%\n", $r * 100);
        });
        $zip->close();
    }

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