Use short arrays/list

src/Libero/ruleset.xml

@@ -10,6 +10,7 @@
         <exclude name="PSR2.Namespaces.UseDeclaration.SpaceAfterLastUse"/>
     </rule>
 
+    <rule ref="Generic.Arrays.DisallowLongArraySyntax"/>
     <rule ref="Generic.Formatting.SpaceAfterCast"/>
     <rule ref="Generic.PHP.BacktickOperator"/>
     <rule ref="Generic.PHP.LowerCaseType"/>
@@ -43,6 +44,7 @@
     <rule ref="SlevomatCodingStandard.Namespaces.UseDoesNotStartWithBackslash"/>
     <rule ref="SlevomatCodingStandard.Namespaces.UseFromSameNamespace"/>
     <rule ref="SlevomatCodingStandard.Namespaces.UseSpacing"/>
+    <rule ref="SlevomatCodingStandard.PHP.ShortList"/>
     <rule ref="SlevomatCodingStandard.PHP.TypeCast"/>
     <rule ref="SlevomatCodingStandard.TypeHints.DeclareStrictTypes">
         <properties>

tests/cases/php/short-arrays

@@ -0,0 +1,31 @@
+---DESCRIPTION---
+Short arrays must be used
+---CONTENTS---
+<?php
+
+declare(strict_types=1);
+
+$foo = array('bar');
+
+$baz = array(
+    'qux',
+);
+
+$quux = function (array $quuz = array()) {
+};
+
+---FIXED---
+<?php
+
+declare(strict_types=1);
+
+$foo = ['bar'];
+
+$baz = [
+    'qux',
+];
+
+$quux = function (array $quuz = []) {
+};
+
+---

tests/cases/php/short-list

@@ -0,0 +1,23 @@
+---DESCRIPTION---
+Short list must be used
+---CONTENTS---
+<?php
+
+declare(strict_types=1);
+
+list($foo, $bar) = [$baz, $qux];
+
+foreach ($quux as list('quuz' => $corge, 'grault' => $plugh)) {
+}
+
+---FIXED---
+<?php
+
+declare(strict_types=1);
+
+[$foo, $bar] = [$baz, $qux];
+
+foreach ($quux as ['quuz' => $corge, 'grault' => $plugh]) {
+}
+
+---