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PHP自动语法检查的Vim插件

Jun 06, 2016 pm 08:13 PM
php vim plug-in examine automatic grammar

由于最近写PHP比较多,偶尔手误少写个分号之类的语法错误难免,一般的检查方式是回到命令行运行 php -l ,或者升级一下直接在Vim里运行 :!php -l % ,或者再将此绑定为快捷键,如 :map F5 :!php -l %CR ,每当按F5便可立即执行语法检查。但还是觉得略有不爽

由于最近写PHP比较多,偶尔手误少写个分号之类的语法错误难免,一般的检查方式是回到命令行运行php -l,或者升级一下直接在Vim里运行:!php -l %,或者再将此绑定为快捷键,如:map :!php -l %,每当按F5便可立即执行语法检查。但还是觉得略有不爽,因为很多IDE是实时检查的,语法错误会提示在代码行的旁边。虽然实时检查未必有必要,但自动检查要比手动检查方便的多,比如在php文件保存时自动执行检查。

于是写了这个phpcheck.vim插件,基本功能就是在PHP文件保存时进行语法检查,有错误会提示出来,没错误不会有任何提示。可能大部分时候都不会看不到这个插件的效果,只是偶尔手误出现语法错误时,会看到提示。

错误提示如下图所示:

PHP自动语法检查的Vim插件

错误提示包含错误信息和错误行号。

插件下载
http://www.vim.org/scripts/script.php?script_id=4984

插件安装
将下载的phpcheck.vim放入你的~/.vim/plugin/或Vim安装路径里的plugin/。

插件配置
大部分情况下是不用的配置的。如果你的phpbin所在目录不在系统的环境变量的话,可以指定phpbin的路径,如下:

let g:PHP_SYNTAX_CHECK_BIN = ‘/apps/php/bin/php’

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