ZipArchive::setExternalAttributesIndex

(PHP 5 >= 5.6.0, PHP 7, PECL zip >= 1.12.4)

ZipArchive::setExternalAttributesIndex — Set the external attributes of an entry defined by its index

bool ZipArchive::setExternalAttributesIndex ( int $index , int $opsys , int $attr [, int $flags ] )

Set the external attributes of an entry defined by its index.

index: Index of the entry.
opsys: The operating system code defined by one of the ZipArchive::OPSYS_ constants.
attr: The external attributes. Value depends on operating system.
flags: Optional flags. Currently unused.

成功时返回 TRUE，或者在失败时返回 FALSE。