- PHP 手册
- 函数参考
- 非文本内容的 MIME 输出
- RpmInfo
- RpmInfo 函数
rpmdbinfo
(PECL rpminfo >= 0.2.0)
rpmdbinfo — 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
trueall 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.
范例
示例 #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
)
)
参见
- rpmaddtag() - Add tag retrieved in query
User Contributed Notes
There are no user contributed notes for this page.官方地址：https://www.php.net/manual/en/function.rpmdbinfo.php