使用PHP递增语义化版本号：PHLAK/SemVer库教程

composer require phlak/semver

<?php

require 'vendor/autoload.php'; // 引入Composer的自动加载文件

use PHLAK\SemVer\Version;

/**
 * 递增语义化版本号的补丁版本
 *
 * @param string $versionString 原始版本字符串，例如 '1.0.0'
 * @return string 递增后的版本字符串，例如 '1.0.1'
 */
function incrementPatchVersion(string $versionString): string
{
    try {
        // 从字符串创建Version对象
        $version = new Version($versionString);

        // 递增补丁版本
        $version->incrementPatch();

        // 将Version对象转换回字符串
        return (string) $version;
    } catch (\Exception $e) {
        // 处理无效版本字符串的情况
        echo "错误：无效的版本字符串 '{$versionString}' - " . $e->getMessage() . "\n";
        return $versionString; // 返回原始字符串或抛出异常
    }
}

// 示例用法
$initialVersion1 = '1.0.0';
$nextVersion1 = incrementPatchVersion($initialVersion1);
echo "原始版本: {$initialVersion1} => 递增补丁后: {$nextVersion1}\n"; // 输出: 1.0.0 => 递增补丁后: 1.0.1

$initialVersion2 = '1.0.12';
$nextVersion2 = incrementPatchVersion($initialVersion2);
echo "原始版本: {$initialVersion2} => 递增补丁后: {$nextVersion2}\n"; // 输出: 1.0.12 => 递增补丁后: 1.0.13

$initialVersion3 = '2.5.99';
$nextVersion3 = incrementPatchVersion($initialVersion3);
echo "原始版本: {$initialVersion3} => 递增补丁后: {$nextVersion3}\n"; // 输出: 2.5.99 => 递增补丁后: 2.5.100

// 尝试递增一个带有预发布或构建元数据的版本
$initialVersion4 = '1.2.3-alpha.1+build.123';
$nextVersion4 = incrementPatchVersion($initialVersion4);
echo "原始版本: {$initialVersion4} => 递增补丁后: {$nextVersion4}\n"; // 输出: 1.2.3-alpha.1+build.123 => 递增补丁后: 1.2.4

// 尝试处理一个无效的版本字符串
$invalidVersion = 'invalid-version';
incrementPatchVersion($invalidVersion);

$version = new Version('1.2.3');
$version->incrementMinor(); // $version 现在是 '1.3.0'
echo (string) $version . "\n";

$version = new Version('1.2.3');
$version->incrementMajor(); // $version 现在是 '2.0.0'
echo (string) $version . "\n";

$version = new Version('1.2.3-alpha.1+build.123');

echo "主版本: " . $version->getMajor() . "\n";   // 输出: 1
echo "次版本: " . $version->getMinor() . "\n";   // 输出: 2
echo "补丁版本: " . $version->getPatch() . "\n"; // 输出: 3
echo "预发布标识: " . $version->getPrerelease() . "\n"; // 输出: alpha.1
echo "构建元数据: " . $version->getBuild() . "\n";      // 输出: build.123

// 版本比较
$v1 = new Version('1.0.0');
$v2 = new Version('1.0.1');
$v3 = new Version('1.1.0');

if ($v2->greaterThan($v1)) {
    echo "{$v2} 大于 {$v1}\n"; // 输出: 1.0.1 大于 1.0.0
}

if ($v1->lessThanOrEqual($v3)) {
    echo "{$v1} 小于或等于 {$v3}\n"; // 输出: 1.0.0 小于或等于 1.1.0
}