最初，我需要一個(gè)庫來幫助我將數(shù)據(jù)上傳到 Excel，找到了這個(gè)庫，然后出現(xiàn)了問題我嘗試安裝Composer require phpoffice/phpspreadsheet 但我有問題Your requirements could not be resolved to an installable set of packages.  Problem 1    - The requested PHP extension ext-spltype * is missing from your system. Install or enable PHP's spltype extension.Installation failed, reverting ./composer.json to its original content.我不明白錯(cuò)誤來自哪里，因?yàn)槲业腸omposer.json中有一個(gè)依賴項(xiàng) "ext-spltype": "*"這是我的composer.json{    "type": "project",    "license": "proprietary",    "require": {        "php": "^7.2.5",        "ext-ctype": "*",        "ext-iconv": "*",        "sensio/framework-extra-bundle": "^5.5",        "symfony/asset": "5.1.*",        "symfony/console": "5.1.*",        "symfony/dotenv": "5.1.*",        "symfony/expression-language": "5.1.*",        "symfony/flex": "^1.3.1",        "symfony/form": "5.1.*",        "symfony/framework-bundle": "5.1.*",        "symfony/http-client": "5.1.*",        "symfony/intl": "5.1.*",        "symfony/mailer": "5.1.*",        "symfony/mime": "5.1.*",        "symfony/monolog-bundle": "^3.1",        "symfony/notifier": "5.1.*",        "symfony/orm-pack": "^1.0",        "symfony/process": "5.1.*",        "symfony/security-bundle": "5.1.*",        "symfony/serializer-pack": "*",        "symfony/string": "5.1.*",        "symfony/translation": "5.1.*",        "symfony/twig-pack": "^1.0",        "symfony/validator": "5.1.*",        "symfony/web-link": "5.1.*",        "symfony/yaml": "5.1.*",      "ext-spltype": "*"    },    "require-dev": {        "symfony/debug-pack": "*",        "symfony/maker-bundle": "^1.19",        "symfony/profiler-pack": "*",        "symfony/test-pack": "*"    },我也嘗試安裝 sudo pecl install SPL_Types ，但我有錯(cuò)誤