运行phpcs时，错误：引用的嗅探“ PHPCompatibility”不存在

Question

我想运行phpcs工具，但是此错误即将到来，

ERROR: Referenced sniff "PHPCompatibility" does not exist 我运行了phpcs -i。那给了我，

The installed coding standards are PEAR, PSR1, Zend, Squiz, PSR12, PSR2, MySource and PHPCompatibility.

但是总是会出现此错误，错误：引用的嗅探“ PHPCompatibility”不存在。有什么原因吗？

Answer 1

根据当前的PHP 兼容性编码标准文档，您需要遵循以下步骤：

1. 打开您的composer.json文件并将以下行添加到：

"require-dev": {
    "phpcompatibility/php-compatibility": "*"
},
"prefer-stable" : true,
"scripts": {
    "post-install-cmd": "\"vendor/bin/phpcs\" --config-set installed_paths vendor/phpcompatibility/php-compatibility",
    "post-update-cmd" : "\"vendor/bin/phpcs\" --config-set installed_paths vendor/phpcompatibility/php-compatibility"
}

2. 跑步composer update

3. 测试用./vendor/bin/phpcs -p . --standard=PHPCompatibility