single_blank_line_before_namespace.rst

Rule single_blank_line_before_namespace

There should be exactly one blank line before a namespace declaration.

Examples

Example #1

--- Original
+++ New
-<?php  namespace A {}
+<?php
+
+namespace A {}

Example #2

--- Original
+++ New
 <?php

-
 namespace A{}

Rule sets

The rule is part of the following rule sets:

@PSR12

Using the @PSR12 rule set will enable the single_blank_line_before_namespace rule.

@PhpCsFixer

Using the @PhpCsFixer rule set will enable the single_blank_line_before_namespace rule.

@Symfony

Using the @Symfony rule set will enable the single_blank_line_before_namespace rule.