Update default PHP rules.

Author: drupol

config/php/phpcsfixer.rules.yml

@@ -112,6 +112,7 @@ parameters:
         increment_style:
             style: pre
         indentation_type: true
+        integer_literal_case: true
         is_null: true
         linebreak_after_opening_tag: true
         list_syntax: false
@@ -332,6 +333,7 @@ parameters:
         static_lambda: true
         strict_comparison: true
         strict_param: true
+        string_length_to_empty: true
         string_line_ending: true
         ternary_to_null_coalescing: false
         trailing_comma_in_multiline: true