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ZipArchive::registerCancelCallback

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

ZipArchive::registerCancelCallbackRegister a callback to allow cancellation during archive close.

Descripción

ZipArchive::registerCancelCallback ( callable $callback ) : bool

Register a callback function to allow cancellation during archive close.

Parámetros

callback

If this function return 0 operation will continue, other value it will be cancelled.

Valores devueltos

Devuelve TRUE en caso de éxito o FALSE en caso de error.

Notas

Nota:

This function is only available if built against libzip ≥ 1.6.0.

Ejemplos

This example creates a ZIP file archive php.zip and cancel operation on some run condition.

Ejemplo #1 Archive a file

<?php
$zip 
= new ZipArchive();
if (
$zip->open('php.zip'ZipArchive::CREATE ZipArchive::OVERWRITE)) {
    
$zip->addFile(PHP_BINARY'php');
    
$zip->registerCancelCallback(function () {
        return (
$someruncondition ? -0);
    });
    
$zip->close();
}

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