PHP-CS-Fixer/doc/rules/namespace_notation/single_blank_line_before_namespace.rst

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

Warning
-------

This rule is deprecated and will be removed on next major version
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

You should use ``blank_lines_before_namespace`` instead.

Examples
--------

Example #1
~~~~~~~~~~

.. code-block:: diff

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

Example #2
~~~~~~~~~~

.. code-block:: diff

   --- Original
   +++ New
    <?php

   -
    namespace A{}