Rule no_trailing_comma_in_singleline¶
If a list of values separated by a comma is contained on a single line, then the last item MUST NOT have a trailing comma.
Configuration¶
elements¶
Which elements to fix.
Allowed values: a subset of ['arguments', 'array', 'array_destructuring', 'group_import']
Default value: ['arguments', 'array_destructuring', 'array', 'group_import']
Examples¶
Example #1¶
Default configuration.
--- Original
+++ New
<?php
-foo($a,);
-$foo = array(1,);
-[$foo, $bar,] = $array;
-use a\{ClassA, ClassB,};
+foo($a);
+$foo = array(1);
+[$foo, $bar] = $array;
+use a\{ClassA, ClassB};
Example #2¶
With configuration: ['elements' => ['array_destructuring']].
--- Original
+++ New
<?php
foo($a,);
-[$foo, $bar,] = $array;
+[$foo, $bar] = $array;
Rule sets¶
The rule is part of the following rule sets:
References¶
Fixer class: PhpCsFixer\Fixer\Basic\NoTrailingCommaInSinglelineFixer
Test class: PhpCsFixer\Tests\Fixer\Basic\NoTrailingCommaInSinglelineFixerTest
The test class defines officially supported behaviour. Each test case is a part of our backward compatibility promise.