我正在嘗試安裝 Laravel 包干預(yù)圖像，當(dāng)我運(yùn)行 composer update 時(shí)：
Your requirements could not be resolved to an installable set of packages.
Problem 1
- intervention/image 2.0.5 requires ext-fileinfo * -> the requested PHP extension fileinfo is missing from your system.
- intervention/image 2.0.4 requires ext-fileinfo * -> the requested PHP extension fileinfo is missing from your system.
- intervention/image 2.0.3 requires ext-fileinfo * -> the requested PHP extension fileinfo is missing from your system.
- intervention/image 2.0.2 requires ext-fileinfo * -> the requested PHP extension fileinfo is missing from your system.
- intervention/image 2.0.1 requires ext-fileinfo * -> the requested PHP extension fileinfo is missing from your system.
- intervention/image 2.0.0 requires ext-fileinfo * -> the requested PHP extension fileinfo is missing from your system.
- Installation request for intervention/image 2.* -> satisfiable by intervention/image[2.0.0, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5].
我有 php 5.4，并且在 php.ini 和 phpinfo() 中啟用了擴(kuò)展：
fileinfo fileinfo support enabled version 1.0.5
并重新啟動了apache...但仍然沒有運(yùn)氣。
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Windows 用戶：只需編輯 php.ini 并取消注釋此行：
extension=php_fileinfo.dll
記得重新啟動 Apache 以使新的 php.ini 生效。
顯然這是因?yàn)?web/apache 和 CLI 有單獨(dú)的 php.ini 文件，并且作曲家使用 CLI 而 phpinfo() 使用主 php.ini出現(xiàn)問題。
如果您在 CLI 中運(yùn)行 php -m 并且沒有看到模塊的名稱，您應(yīng)該找到 CLI php.ini （在我的例子中 php- cli.ini 并添加擴(kuò)展名。例如 extension=php_fileinfo.dll
