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I ate three cookies 🍪 (v3.40.2) edition

Rule no_trailing_whitespace_in_string

There must be no trailing whitespace in strings.

Warning

Using this rule is risky

Changing the whitespaces in strings might affect string comparisons and outputs.

Examples

Example #1

--- Original
+++ New
-<?php $a = '
-    foo
+<?php $a = '
+    foo
 ';

Rule sets

The rule is part of the following rule sets:

Source class

PhpCsFixer\Fixer\StringNotation\NoTrailingWhitespaceInStringFixer