Strict Type Declaration CS issue

Note: config/development.config.php.dist is a direct copy from the Mezzio Skeleton.

Instructions

1. Copy config/development.config.php.dist to config/development.config.php
2. Run CS check: ./vendor/bin/phpcs

Result:

C:\source\strict-type-declaration-cs-issue> .\vendor\bin\phpcs
E 1 / 1 (100%)



FILE: config\development.config.php
----------------------------------------------------------------------
FOUND 2 ERRORS AFFECTING 2 LINES
----------------------------------------------------------------------
 24 | ERROR | [x] Wrong place of strict type declaration statement;
    |       |     must be above comment
 29 | ERROR | [x] Expected 24 spaces before double arrow; 1 found
----------------------------------------------------------------------
PHPCBF CAN FIX THE 2 MARKED SNIFF VIOLATIONS AUTOMATICALLY
----------------------------------------------------------------------

Time: 347ms; Memory: 10MB

3. Run CS fix: ./vendor/bin/phpcbf

Result:

C:\source\strict-type-declaration-cs-issue> .\vendor\bin\phpcbf
F 1 / 1 (100%)



PHPCBF RESULT SUMMARY
----------------------------------------------------------------------
FILE                                                  FIXED  REMAINING
----------------------------------------------------------------------
config\development.config.php                         2      1
----------------------------------------------------------------------
A TOTAL OF 2 ERRORS WERE FIXED IN 1 FILE
----------------------------------------------------------------------

Time: 476ms; Memory: 10MB

4. Run CS check again: ./vendor/bin/phpcs

Result:

C:\source\strict-type-declaration-cs-issue> .\vendor\bin\phpcs
E 1 / 1 (100%)



FILE: config\development.config.php
----------------------------------------------------------------------
FOUND 1 ERROR AFFECTING 1 LINE
----------------------------------------------------------------------
 5 | ERROR | The file-level docblock must follow the opening PHP tag
   |       | in the file header
----------------------------------------------------------------------

Time: 340ms; Memory: 10MB

5. Conclusion

Initially the CS shows the error:

Wrong place of strict type declaration statement; must be above comment

phpcbf is able to fix it. But CS then shows a new error:

The file-level docblock must follow the opening PHP tag in the file header