AWS EC2にComposer/Laravelをインストール①

Composerインストール

• 公式サイトに記載されているコマンドを実行する

php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
php -r "if (hash_file('sha384', 'composer-setup.php') === '795f976fe0ebd8b75f26a6dd68f78fd3453ce79f32ecb33e7fd087d39bfeb978342fb73ac986cd4f54edd0dc902601dc') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;"
php composer-setup.php
php -r "unlink('composer-setup.php');"

getcomposer.org

• 実行完了後、現在のフォルダの直下にcomposer.pharがあることを確認する

$ ls
composer.phar

• composerコマンドを実行する

mv composer.phar /usr/local/bin/composer


$ composer
   ______
  / ____/___  ____ ___  ____  ____  ________  _____
 / /   / __ \/ __ `__ \/ __ \/ __ \/ ___/ _ \/ ___/
/ /___/ /_/ / / / / / / /_/ / /_/ (__  )  __/ /
\____/\____/_/ /_/ /_/ .___/\____/____/\___/_/
                    /_/
Composer version 1.10.13 2020-09-09 11:46:34

Laravelのインストール

$ composer global require "laravel/installer" --prefer-dist
Changed current directory to /home/ec2-user/.config/composer
Using version ^4.0 for laravel/installer
./composer.json has been created
Loading composer repositories with package information
Updating dependencies (including require-dev)
Package operations: 12 installs, 0 updates, 0 removals
  - Installing symfony/polyfill-php80 (v1.18.1): Downloading (100%)
  - Installing symfony/process (v5.1.5): Downloading (100%)
  - Installing symfony/polyfill-mbstring (v1.18.1): Downloading (100%)
  - Installing symfony/polyfill-intl-normalizer (v1.18.1): Downloading (100%)
  - Installing symfony/polyfill-intl-grapheme (v1.18.1): Downloading (100%)
  - Installing symfony/polyfill-ctype (v1.18.1): Downloading (100%)
  - Installing symfony/string (v5.1.5): Downloading (100%)
  - Installing psr/container (1.0.0): Downloading (100%)
  - Installing symfony/service-contracts (v2.2.0): Downloading (100%)
  - Installing symfony/polyfill-php73 (v1.18.1): Downloading (100%)
  - Installing symfony/console (v5.1.5): Downloading (100%)
  - Installing laravel/installer (v4.0.4): Downloading (100%)
symfony/polyfill-mbstring suggests installing ext-mbstring (For best performance)
symfony/polyfill-intl-normalizer suggests installing ext-intl (For best performance)
symfony/polyfill-intl-grapheme suggests installing ext-intl (For best performance)
symfony/service-contracts suggests installing symfony/service-implementation
symfony/console suggests installing symfony/event-dispatcher
symfony/console suggests installing symfony/lock
symfony/console suggests installing psr/log (For using the console logger)
Writing lock file
Generating autoload files
10 packages you are using are looking for funding.
Use the `composer fund` command to find out more!

• $ PATHに配置して、システムがlaravel実行可能ファイルを見つけられるようにします。

$ vi ~/.bash_profile

export PATH="$PATH:$HOME/.config/composer/vendor/bin/"

$  source ~/.bash_profile

$ laravel new winlogic

 _                               _
| |                             | |
| |     __ _ _ __ __ ___   _____| |
| |    / _` | '__/ _` \ \ / / _ \ |
| |___| (_| | | | (_| |\ V /  __/ |
|______\__,_|_|  \__,_| \_/ \___|_|

Creating a "laravel/laravel" project at "./winlogic"
Installing laravel/laravel (v8.0.1)
  - Installing laravel/laravel (v8.0.1): Downloading (100%)
Created project in /home/ec2-user/winlogic
> @php -r "file_exists('.env') || copy('.env.example', '.env');"
Loading composer repositories with package information
Updating dependencies (including require-dev)


mmap() failed: [12] Cannot allocate memory

mmap() failed: [12] Cannot allocate memory
PHP Fatal error:  Out of memory (allocated 885006336) (tried to allocate 4096 bytes) in phar:///usr/local/bin/composer/src/Composer/DependencyResolver/Solver.php on line 223

Fatal error: Out of memory (allocated 885006336) (tried to allocate 4096 bytes) in phar:///usr/local/bin/composer/src/Composer/DependencyResolver/Solver.php on line 223