==================================== Rule multiline_string_to_heredoc

Convert multiline string to heredoc or nowdoc.

Examples

Example #1

.. code-block:: diff

   --- Original
   +++ New
    <?php
   -$a = 'line1
   -line2';
   +$a = <<<'EOD'
   +line1
   +line2
   +EOD;

Example #2

.. code-block:: diff

--- Original +++ New <?php -$a = "line1 -{$obj->getName()}"; +$a = <<<EOD +line1 +{$obj->getName()} +EOD;

References

• Fixer class: PhpCsFixer\\Fixer\\StringNotation\\MultilineStringToHeredocFixer <./../../../src/Fixer/StringNotation/MultilineStringToHeredocFixer.php>_
• Test class: PhpCsFixer\\Tests\\Fixer\\StringNotation\\MultilineStringToHeredocFixerTest <./../../../tests/Fixer/StringNotation/MultilineStringToHeredocFixerTest.php>_

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