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PHP - Manual: rpmexpandnumeric - 互联网笔记

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PHP官方手册 - 互联网笔记

PHP - Manual: rpmexpandnumeric

2025-05-14

rpmexpandnumeric

(PECL rpminfo >= 1.2.0)

rpmexpandnumericRetrieve numerical value of a RPM macro

说明

rpmexpandnumeric(string $text): int

Retrieve numerical value of a RPM macro.

参数

text
Text with RPM macros to expand.

返回值

Macro expansion as a int. Boolean values (Y or y returns 1, N or n returns 0) are permitted as well. An undefined macro returns 0.

示例

示例 #1 A rpmexpandnumeric() example

<?php
$bits
= rpmexpandnumeric("%__isa_bits");
print_r($bits);
?>

以上示例会输出:

64

参见

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官方地址:https://www.php.net/manual/en/function.rpmexpandnumeric.php

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