Get information from installed RPM

说明

rpmdbinfo ( string $nevr [, bool $full = FALSE ] ) : array

Retrieve information about an installed package, from the system RPM database.

参数

nevr: Name with optional epoch, version and release.
full: If TRUE all information headers for the file are retrieved, else only a minimal set.

返回值

An array of array of information or NULL on error.

参见

rpmaddtag() - Add tag retrieved in query

范例

Example #1 A rpmdbinfo() example


<?php
rpmaddtag(RPMTAG_INSTALLTIME);
$info = rpmdbinfo("php-pecl-rpminfo");
print_r($info);
?>

以上例程会输出：

Array
(
    [0] => Array
        (
            [Name] => php-pecl-rpminfo
            [Version] => 0.4.2
            [Release] => 1.fc31
            [Summary] => RPM information
            [Installtime] => 1586244687
            [Arch] => x86_64
        )
)