ZipArchive::getExternalAttributesIndex

(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

Description

public ZipArchive::getExternalAttributesIndex(
    int $index,
    int &$opsys,
    int &$attr,
    int $flags = 0
): bool

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

Parameters

index: Index of the entry.
opsys: On success, receive the operating system code defined by one of the ZipArchive::OPSYS_ constants.
attr: On 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.

Return Values

Returns true on success or false on failure.

Examples

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";
}
?>

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