来人给看看这个composer.json有什么问题啊？

Question

{ "name": "laravel/laravel", "description": "The Laravel Framework.", "keywords": ["framework", "laravel"], "license": "MIT", "type": "project", "require": { "php": ">=5.6.4", "barryvdh/laravel-ide-helper": "^2.4", "laravel/framework": "5.4.*", "laravel/tinker": "~1.0", "mews/captcha": "^2.1", "overtrue/laravel-filesystem-qiniu": "^0.0.3", "predis/predis": "^1.1", "sven/artisan-view": "^1.3", "zizaco/entrust": "5.2.x-dev" }, "require-dev": { "fzaninotto/faker": "~1.4", "mockery/mockery": "0.9.*", "phpunit/phpunit": "~5.7" }, "autoload": { "classmap": [ "database/seeds", "database/factories" ], "psr-4": { "App\\": "app/" } }, "autoload-dev": { "psr-4": { "Tests\\": "tests/" } }, "scripts": { "post-root-package-install": [ "php -r \"file_exists('.env') || copy('.env.example', '.env');\"" ], "post-create-project-cmd": [ "php artisan key:generate" ], "post-install-cmd": [ "Illuminate\\Foundation\\ComposerScripts::postInstall", "php artisan optimize" ], "post-update-cmd": [ "Illuminate\\Foundation\\ComposerScripts::postUpdate", "php artisan optimize" ] }, "config": { "preferred-install": "dist", "sort-packages": true, "optimize-autoloader": true } } 出这些问题呢 Problem 1 - Installation request for doctrine/inflector v1.2.0 -> satisfiable by doctrine/inflector[v1.2.0]. - doctrine/inflector v1.2.0 requires php ^7.0 -> your PHP version (5.6.27) does not satisfy that requirement. Problem 2 - Installation request for phpdocumentor/reflection-docblock 3.2.3 -> satisfiable by phpdocumentor/reflection-docblock[3.2.3]. - phpdocumentor/reflection-docblock 3.2.3 requires php ^7.0 -> your PHP version (5.6.27) does not satisfy that requirement. Problem 3 - Installation request for phpunit/php-token-stream 2.0.1 -> satisfiable by phpunit/php-token-stream[2.0.1]. - phpunit/php-token-stream 2.0.1 requires php ^7.0 -> your PHP version (5.6.27) does not satisfy that requirement. Problem 4 - doctrine/inflector v1.2.0 requires php ^7.0 -> your PHP version (5.6.27) does not satisfy that requirement. - laravel/framework v5.4.36 requires doctrine/inflector ~1.1 -> satisfiable by doctrine/inflector[v1.2.0]. - Installation request for laravel/framework v5.4.36 -> satisfiable by laravel/framework[v5.4.36].

Answer 1

使用PHP7执行composer.phar

奇怪, laravel5.4 用php5.6是没问题的, 里面有哪个是额外的扩展包?

用PHP7, 或者把其它几个扩展包降版本.

Answer 2

不是写这了么，版本问题