ZipArchive::registerCancelCallback

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

ZipArchive::registerCancelCallback — Register a callback to allow cancellation during archive close.

说明

public ZipArchive::registerCancelCallback(callable $callback): bool

参数

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

返回值

成功时返回 true，或者在失败时返回 false。

示例

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

示例 #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 ? -1 : 0);
    });
$zip->close();
}

注释

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

参见

ZipArchive::registerProgressCallback() - Register a callback to provide updates during archive close.

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