RarEntry::getUnpackedSize
(PECL rar >= 0.1)
RarEntry::getUnpackedSize — Get unpacked size of the entry
说明
public RarEntry::getUnpackedSize(): int
Get unpacked size of the archive entry.
注意:
Note that on platforms with 32-bit longs (that includes Windows x64), the maximum size returned is capped at 2 GiB. Check the constant
PHP_INT_MAX.
参数
此函数没有参数。
返回值
Returns the unpacked size, or false on error.
更新日志
| 版本 | 说明 |
|---|---|
| PECL rar 2.0.0 | This method now returns correct values of unpacked sizes bigger than 2 GiB on platforms with 64-bit ints and never returns negative values on other platforms. |
返回值
示例 #1 RarEntry::getUnpackedSize() example
<?php
$rar_file = rar_open('example.rar') or die("Failed to open Rar archive");
$entry = rar_entry_get($rar_file, 'Dir/file.txt') or die("Failed to find such entry");
echo "Unpacked size of " . $entry->getName() . " = " . $entry->getPackedSize() . " bytes";
?>
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备份地址：http://www.lvesu.com/blog/php/rarentry.getunpackedsize.php