RarArchive::isBroken

rar_broken_is

(PECL rar >= 3.0.0)

RarArchive::isBroken -- rar_broken_is — Test whether an archive is broken (incomplete)

說明

面向?qū)ο箫L格 (method):

public RarArchive::isBroken(): bool

過程化風格:

rar_broken_is(RarArchive $rarfile): bool

This function determines whether an archive is incomplete, i.e., if a volume is missing or a volume is truncated.

參數(shù)

rarfile

A RarArchive object, opened with rar_open().

返回值

Returns true if the archive is broken, false otherwise. This function may also return false if the passed file has already been closed. The only way to tell the two cases apart is to enable exceptions with RarException::setUsingExceptions(); however, this should be unnecessary as a program should not operate on closed files.

范例

示例 #1 面向?qū)ο箫L格

<?php
function retnull() { return null; }
$file = dirname(__FILE__) . "/multi_broken.part1.rar";
/* Third argument is used to omit notice */
$arch = RarArchive::open($file, null, 'retnull');
var_dump($arch->isBroken());
?>

以上例程的輸出類似于：

bool(true)

示例 #2 過程化風格

<?php
function retnull() { return null; }
$file = dirname(__FILE__) . "/multi_broken.part1.rar";
/* Third argument is used to omit notice */
$arch = rar_open($file, null, 'retnull');
var_dump(rar_broken_is($arch));
?>

參見