1、PHP_CodeSniffer 对 PHP、JavaScript 和 CSS 文件进行标记，以检测和修复违反一组定义的编码标准的情况。执行 phpcs 时，提示 FILE: FOUND 1 ERROR AFFECTING 1 LINE 的分析。如图1
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PS E:\wwwroot\object> phpcs --standard=PSR1,PSR2,./ruleset.xml --ignore=config/us-zipcode.php app/ routes/ config/
FILE: ...root\object\app\Http\Controllers\CheckoutsController.php
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FOUND 1 ERROR AFFECTING 1 LINE
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182 | ERROR | [x] Each PHP statement must be on a line by itself
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PHPCBF CAN FIX THE 1 MARKED SNIFF VIOLATIONS AUTOMATICALLY
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FILE: E:\wwwroot\object\app\Services\ThemeService.php
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FOUND 3 ERRORS AFFECTING 2 LINES
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66 | ERROR | [x] Line indented incorrectly; expected 8 spaces,
| | found 12
66 | ERROR | [x] Closing brace indented incorrectly; expected 8
| | spaces, found 12
128 | ERROR | [x] Function closing brace must go on the next line
| | following the body; found 1 blank lines before
| | brace
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PHPCBF CAN FIX THE 3 MARKED SNIFF VIOLATIONS AUTOMATICALLY
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Time: 56.87 secs; Memory: 66MB
PS E:\wwwroot\object>
2、先确认第一个文件，在 182 行，存在 ;; ，需要删除掉一个 ;。如图2
3、再确认第二个文件，分别在 66 、128 行。在 66 行，行缩进不正确；预计 8 个空格，找到 12 个。在 128 行，函数右大括号必须在正文的下一行；在大括号前找到 1 个空行。在 66 行，可以通过 IDE 格式化代码。如图3
4、执行 phpcs 时，不再提示。如图4
