Rule normalize_index_brace¶
Array index should always be written by using square braces.
Examples¶
Example #1¶
--- Original
+++ New
<?php
-echo $sample{$index};
+echo $sample[$index];
Rule sets¶
The rule is part of the following rule sets:
References¶
Fixer class: PhpCsFixer\Fixer\ArrayNotation\NormalizeIndexBraceFixer
Test class: PhpCsFixer\Tests\Fixer\ArrayNotation\NormalizeIndexBraceFixerTest
The test class defines officially supported behaviour. Each test case is a part of our backward compatibility promise.