無法在Cygwin上全局安裝composer

Question

當我運行這個命令'php -r“readfile（' https://getcomposer.org/installer '）;” | 在Cygwin終端上的php'。 終端上觸發了以下錯誤：

Some settings on your machine make Composer unable to work properly.
Make sure that you fix the issues listed below and run this script again:

The json extension is missing.
Install it or recompile php without --disable-json

The phar extension is missing. 
Install it or recompile php without --disable-phar

The iconv OR mbstring extension is required and both are missing.
Install either of them or recompile php without --disable-iconv

但是，所有這些擴展都在php.ini文件中啟用。 我正在使用XAMPP。

Answer 1

我認為你需要安裝正確的php擴展...

apt-cyg install \
php \
php-json \
php-phar \
php-mysql \
php-curl \
php-gd \
php-intl \
php-imap \
php-mcrypt \
php-pspell \
php-recode \
php-tidy \
php-xmlrpc \
php-xsl

PS：我為此創建了一個安裝腳本:) https://github.com/voku/dotfiles/blob/master/firstInstallCygwin.sh