无法通过composer安装laravel安装程序

Question

我正在尝试使用我的Ubuntu PC上的composer安装laravel安装程序,但是我在安装过程中遇到了这个错误.`您的要求无法解析为可安装的软件包集.

  Problem 1
    - laravel/installer v1.4.1 requires ext-zip * -> the requested PHP extension zip is missing from your system.
    - laravel/installer v1.4.0 requires ext-zip * -> the requested PHP extension zip is missing from your system.
    - Installation request for laravel/installer ^1.4 -> satisfiable by laravel/installer[v1.4.0, v1.4.1].

  To enable extensions, verify that they are enabled in those .ini files:
    - /etc/php/7.0/cli/php.ini
    - /etc/php/7.0/cli/conf.d/10-opcache.ini
    - /etc/php/7.0/cli/conf.d/10-pdo.ini
    - /etc/php/7.0/cli/conf.d/20-calendar.ini
    - /etc/php/7.0/cli/conf.d/20-ctype.ini
    - /etc/php/7.0/cli/conf.d/20-exif.ini
    - /etc/php/7.0/cli/conf.d/20-fileinfo.ini
    - /etc/php/7.0/cli/conf.d/20-ftp.ini
    - /etc/php/7.0/cli/conf.d/20-gettext.ini
    - /etc/php/7.0/cli/conf.d/20-iconv.ini
    - /etc/php/7.0/cli/conf.d/20-json.ini
    - /etc/php/7.0/cli/conf.d/20-phar.ini
    - /etc/php/7.0/cli/conf.d/20-posix.ini
    - /etc/php/7.0/cli/conf.d/20-readline.ini
    - /etc/php/7.0/cli/conf.d/20-shmop.ini
    - /etc/php/7.0/cli/conf.d/20-sockets.ini
    - /etc/php/7.0/cli/conf.d/20-sysvmsg.ini
    - /etc/php/7.0/cli/conf.d/20-sysvsem.ini
    - /etc/php/7.0/cli/conf.d/20-sysvshm.ini
    - /etc/php/7.0/cli/conf.d/20-tokenizer.ini
  You can also run `php --ini` inside terminal to see which files are used by PHP in CLI mode.
`

出现错误然后我使用此评论:

composer global require "laravel/installer"

Answer 1

它说它需要拉链延长

laravel/installer v1.4.0需要ext-zip ........

安装相应安装的php版本的版本:

# For php v7.0
sudo apt-get install php7.0-zip

# For php v7.1
sudo apt-get install php7.1-zip

# For php v7.2
sudo apt-get install php7.2-zip

# For php v7.3
sudo apt-get install php7.3-zip

Answer 2

对于使用 CATALINA 的 MAC 用户

首先，安装自制软件。然后说

brew install php@7.3
brew link php@7.3

重新启动控制台并运行 Laravel 安装程序

Answer 3

对于PHP7.1安装此

sudo apt-get install php7.1-zip

Answer 4

在我使用的centos 7上:

yum install php-pecl-zip

因为任何其他解决方案对我不起作用.

Answer 5

如果您在使用macOS Catalina 时遇到此问题，我建议您执行以下步骤：

1. 安装 Homebrew（如果您还没有这样做）：转到brew.sh或简单地运行以下命令：/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

2. 跑 brew install php@7.3

3. 更新您的 $PATH 变量以包含新安装的 php 版本：

echo 'export PATH="/usr/local/opt/php@7.3/bin:$PATH"' >> ~/.zshrc

echo 'export PATH="/usr/local/opt/php@7.3/sbin:$PATH"' >> ~/.zshrc

4. 重新加载您的 shell 首选项脚本$ source ~/.zshrc或source ~/.bashrc

5. 最后，安装laravel： composer global require laravel/installer

Answer 6

对于Ubuntu 16.04，我已经使用了这个命令PHP7.2并且它对我有用。

sudo apt-get install php7.2-zip

Answer 7

Centos 7 和 PHP7.2：

sudo yum --enablerepo=remi-php72 install php-pecl-zip