spaces_inside_parentheses.rst

Rule spaces_inside_parentheses

Parentheses must be declared using the configured whitespace.

Description

By default there are not any additional spaces inside parentheses, however with space=single configuration option whitespace inside parentheses will be unified to single space.

Configuration

space

Whether to have single or none space inside parentheses.

Allowed values: 'none' and 'single'

Default value: 'none'

Examples

Example #1

Default configuration.

--- Original
+++ New
 <?php
-if ( $a ) {
-    foo( );
+if ($a) {
+    foo();
 }

Example #2

With configuration: ['space' => 'none'].

--- Original
+++ New
 <?php
-function foo( $bar, $baz )
+function foo($bar, $baz)
 {
 }

Example #3

With configuration: ['space' => 'single'].

--- Original
+++ New
 <?php
-if ($a) {
-    foo( );
+if ( $a ) {
+    foo();
 }

Example #4

With configuration: ['space' => 'single'].

--- Original
+++ New
 <?php
-function foo($bar, $baz)
+function foo( $bar, $baz )
 {
 }

Rule sets

The rule is part of the following rule sets:

• @PER
• @PER-CS
• @PER-CS1.0
• @PER-CS2.0
• @PSR2
• @PSR12
• @PhpCsFixer
• @Symfony

References

• Fixer class: PhpCsFixer\Fixer\Whitespace\SpacesInsideParenthesesFixer
• Test class: PhpCsFixer\Tests\Fixer\Whitespace\SpacesInsideParenthesesFixerTest

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