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Rule heredoc_to_nowdoc

Convert heredoc to nowdoc where possible.

Examples

Example #1

--- Original
+++ New
-<?php $a = <<<"TEST"
+<?php $a = <<<'TEST'
 Foo
 TEST;

Rule sets

The rule is part of the following rule set:

• @PhpCsFixer

References

• Fixer class: PhpCsFixer\Fixer\StringNotation\HeredocToNowdocFixer

• Test class: PhpCsFixer\Tests\Fixer\StringNotation\HeredocToNowdocFixerTest

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