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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.

    Descrizione

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

    Register a callback function to provide updates during archive close.

    Elenco dei 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).

    Valori restituiti

    Restituisce true in caso di successo, false in caso di fallimento.

    Esempi

    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();
    }

    Note

    Nota:

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

    Vedere anche:

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