========================================= Rule blank_line_between_import_groups

Putting blank lines between use statement groups.

Examples

Example #1

.. code-block:: diff

   --- Original
   +++ New
    <?php

    use function AAC;
   +
    use const AAB;
   +
    use AAA;

Example #2

.. code-block:: diff

--- Original +++ New <?php use const AAAA; use const BBB; + use Bar; use AAC; use Acme; + use function CCC\AA; use function DDD;

Example #3

.. code-block:: diff

   --- Original
   +++ New
    <?php
    use const BBB;
    use const AAAA;
   +
    use Acme;
    use AAC;
    use Bar;
   +
    use function DDD;
    use function CCC\AA;

Example #4

.. code-block:: diff

--- Original +++ New <?php use const AAAA; use const BBB; + use Acme; + use function DDD; + use AAC; + use function CCC\AA; + use Bar;

Rule sets

The rule is part of the following rule sets:

• @PER <./../../ruleSets/PER.rst>_ (deprecated)
• @PER-CS <./../../ruleSets/PER-CS.rst>_
• @PER-CS1.0 <./../../ruleSets/PER-CS1.0.rst>_ (deprecated)
• @PER-CS1x0 <./../../ruleSets/PER-CS1x0.rst>_
• @PER-CS2.0 <./../../ruleSets/PER-CS2.0.rst>_ (deprecated)
• @PER-CS2x0 <./../../ruleSets/PER-CS2x0.rst>_
• @PER-CS3.0 <./../../ruleSets/PER-CS3.0.rst>_ (deprecated)
• @PER-CS3x0 <./../../ruleSets/PER-CS3x0.rst>_
• @PhpCsFixer <./../../ruleSets/PhpCsFixer.rst>_
• @PSR12 <./../../ruleSets/PSR12.rst>_
• @Symfony <./../../ruleSets/Symfony.rst>_

References

• Fixer class: PhpCsFixer\\Fixer\\Whitespace\\BlankLineBetweenImportGroupsFixer <./../../../src/Fixer/Whitespace/BlankLineBetweenImportGroupsFixer.php>_
• Test class: PhpCsFixer\\Tests\\Fixer\\Whitespace\\BlankLineBetweenImportGroupsFixerTest <./../../../tests/Fixer/Whitespace/BlankLineBetweenImportGroupsFixerTest.php>_

The test class defines officially supported behaviour. Each test case is a part of our backward compatibility promise.