ZipArchive::registerProgressCallback

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

ZipArchive::registerProgressCallbackRegister a callback to provide updates during archive close.

Description

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

Register a callback function to provide updates during archive close.

Liste de paramètres

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).

Valeurs de retour

Cette fonction retourne TRUE en cas de succès ou FALSE si une erreur survient.

Notes

Note:

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

Exemples

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

Exemple #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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