Почему не соответствуют зависимости?

Question

[Andre548]

{
    "name": "laravel/laravel",
    "description": "The Laravel Framework.",
    "keywords": ["framework", "laravel"],
    "license": "MIT",
    "type": "project",
    "require": {
        "php": ">=5.6.4",
        "barryvdh/laravel-snappy": "^0.3.3",
        "barryvdh/laravel-translation-manager": "^0.2.8",
        "doctrine/dbal": "^2.5",
        "gusapi/gusapi": "^3.0",
        "h4cc/wkhtmltoimage-amd64": "0.12.x",
        "h4cc/wkhtmltopdf-amd64": "0.12.x",
        "intervention/image": "^2.4",
        "laravel/framework": "5.4.*",
        "laravel/tinker": "~1.0",
        "mcamara/laravel-localization": "^1.2",
        "milon/barcode": "^5.3",
        "potsky/laravel-localization-helpers": "^2.5",
        "zizaco/entrust": "^1.8"
    },
    "require-dev": {
        "fzaninotto/faker": "~1.4",
        "mockery/mockery": "0.9.*",
        "phpunit/phpunit": "~5.7"

    },
    "autoload": {
        "classmap": [
            "database"
        ],
        "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,
        "allow-plugins": {
            "kylekatarnls/update-helper": true
        }
    }
}

Fatal error: Composer detected issues in your platform: Your Composer dependencies require a PHP version ">= 7.4.30". You are running 5.6.40. in /var/www/html/vendor/composer/platform_check.php on line 25

Answer 1

[Rsa97]

Your Composer dependencies require a PHP version ">= 7.4.30". You are running 5.6.40.

Ничего не замечаете?

Answer 2

[Дмитрий Гординский]

Вбиваете команду:

composer why php

И смотрите какая из либ требует PHP выше установленной.