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php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
php -r "if (hash_file('sha384', 'composer-setup.php') === '544e09ee996cdf60ece3804abc52599c22b1f40f4323403c44d44fdfdd586475ca9813a858088ffbc1f233e9b180f061') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;"
php composer-setup.php
php -r "unlink('composer-setup.php');"

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

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composer create-project --prefer-dist laravel/laravel blog

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composer require illuminate/validation

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public function store(Request $request)
{
    // ÑéÖ¤ÇëÇóÊý¾Ý
    $validatedData = $request->validate([
        'name' => 'required|string|max:255',
        'email' => 'required|email|max:255|unique:users',
        'password' => 'required|string|min:6|confirmed',
    ]);

    // ÔÚ´ËËæ´¦ÀíÑé֤ͨʺóµÄÂß¼­
}

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