================================= Rule single_blank_line_at_eof

A PHP file without end tag must always end with a single empty line feed.

Examples

Example #1

.. code-block:: diff

   --- Original
   +++ New
    <?php
   -$a = 1;
   \ No newline at end of file
   +$a = 1;

Example #2

.. code-block:: diff

--- Original +++ New <?php $a = 1;

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>_
• @PSR2 <./../../ruleSets/PSR2.rst>_
• @PSR12 <./../../ruleSets/PSR12.rst>_
• @Symfony <./../../ruleSets/Symfony.rst>_

References

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

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