Laravel作曲家安裝錯誤

Question

嗨我在Centos 7上創建服務器。我使用PHP 7和Httpd服務器。但是當我運行作曲家安裝我得到這個錯誤。任何想法？

To enable extensions, verify that they are enabled in your .ini files: 
    - /etc/php.ini 
    - /etc/php.d/20-bz2.ini 
    - /etc/php.d/20-calendar.ini 
    - /etc/php.d/20-ctype.ini 
    - /etc/php.d/20-curl.ini 
    - /etc/php.d/20-dom.ini 
    - /etc/php.d/20-exif.ini 
    - /etc/php.d/20-fileinfo.ini 
    - /etc/php.d/20-ftp.ini 
    - /etc/php.d/20-gettext.ini 
    - /etc/php.d/20-iconv.ini 
    - /etc/php.d/20-json.ini 
    - /etc/php.d/20-mysqlnd.ini 
    - /etc/php.d/20-pdo.ini 
    - /etc/php.d/20-phar.ini 
    - /etc/php.d/20-simplexml.ini 
    - /etc/php.d/20-sockets.ini 
    - /etc/php.d/20-sqlite3.ini 
    - /etc/php.d/20-tokenizer.ini 
    - /etc/php.d/20-xml.ini 
    - /etc/php.d/20-xmlwriter.ini 
    - /etc/php.d/20-xsl.ini 
    - /etc/php.d/20-zip.ini 
    - /etc/php.d/30-mysqli.ini 
    - /etc/php.d/30-pdo_mysql.ini 
    - /etc/php.d/30-pdo_sqlite.ini 
    - /etc/php.d/30-wddx.ini 
    - /etc/php.d/30-xmlreader.ini 
    You can also run `php --ini` inside terminal to see which files are used by PHP in CLI mode. 

Answer 1

嘗試首先安裝所有laravel php要求。

您必須完全將這個要求安裝到php7。

https://laravel.com/docs/5.4/installation