(PHP 5 >= 5.6.0, PHP 7, PHP 8, PECL zip >= 1.12.4)
ZipArchive::getExternalAttributesIndex — Retrieve the external attributes of an entry defined by its index
$index
, int &$opsys
, int &$attr
, int $flags = ?
) : boolRetrieve the external attributes of an entry defined by its index.
indexIndex of the entry.
opsysOn success, receive the operating system code defined by one of the ZipArchive::OPSYS_ constants.
attrOn success, receive the external attributes. Value depends on operating system.
flags
If flags is set to ZipArchive::FL_UNCHANGED, the original unchanged
attributes are returned.
成功时返回 true， 或者在失败时返回 false。
This example extract all the entries of a ZIP archive test.zip and set the Unix rights from external attributes.
Example #1 Extract all entries with Unix rights
<?php
$zip = new ZipArchive();
if ($zip->open('test.zip') === TRUE) {
for ($idx=0 ; $s = $zip->statIndex($idx) ; $idx++) {
if ($zip->extractTo('.', $s['name'])) {
if ($zip->getExternalAttributesIndex($idx, $opsys, $attr)
&& $opsys==ZipArchive::OPSYS_UNIX) {
chmod($s['name'], ($attr >> 16) & 0777);
}
}
}
$zip->close();
echo "Ok\n";
} else {
echo "KO\n";
}
?>