Drop support of PHP 5.3 and 5.4

Author: Tpt

composer.json

@@ -15,7 +15,7 @@
 		}
 	],
 	"require": {
-		"php": ">=5.3.0",
+		"php": ">=5.5.0",
 		"serialization/serialization": "3.*",
 		"wikibase/data-model": "~4.0|~3.0|~2.0|~1.0|~0.8",
 		"data-values/geo": "~1.0|~0.1",

src/Guzzle/WikidataQueryApiClient.php

@@ -13,9 +13,9 @@
  */
 class WikidataQueryApiClient extends Client {
 
-	public static function factory( $config = array() ) {
-		$required = array( 'base_url' );
-		$config = Collection::fromConfig( $config, array(), $required );
+	public static function factory( $config = [] ) {
+		$required = [ 'base_url' ];
+		$config = Collection::fromConfig( $config, [], $required );
 
 		$client = new self( $config->get( 'base_url' ) );
 		$client->setConfig( $config );
@@ -32,8 +32,8 @@ public static function factory( $config = array() ) {
 	 * @return array the API result
 	 */
 	public function apiGet( $params ) {
-		return $this->get( null, null, array(
+		return $this->get( null, null, [
 			'query' => $params
-		) )->send()->json();
+		] )->send()->json();
 	}
 }

src/Query/Serializers/QuerySerializer.php

@@ -56,7 +56,7 @@ private function getSerialized( AbstractQuery $query ) {
 	}
 
 	private function serializeQueries( array $queries ) {
-		$serialized = array();
+		$serialized = [];
 
 		foreach( $queries as $query ) {
 			$serialized[] = $this->getSerialized( $query );

src/Services/SimpleQueryService.php

@@ -42,15 +42,15 @@ public function __construct( WikidataQueryApi $api, Serializer $querySerializer
 	 * @throws WikibaseQueryApiException
 	 */
 	public function doQuery( AbstractQuery $query ) {
-		$result = $this->api->doQuery( array(
+		$result = $this->api->doQuery( [
 			'q' => $this->querySerializer->serialize( $query )
-		) );
+		] );
 
 		return $this->parseItemList( $result['items'] );
 	}
 
 	private function parseItemList( array $itemNumericIds ) {
-		$itemIds = array();
+		$itemIds = [];
 
 		foreach ( $itemNumericIds as $itemNumericId ) {
 			$itemIds[] = ItemId::newFromNumber( $itemNumericId );

src/WikidataQueryApi.php

@@ -21,7 +21,7 @@ class WikidataQueryApi {
 	 */
 	public function __construct( $client ) {
 		if ( is_string( $client ) ) {
-			$client = WikidataQueryApiClient::factory( array( 'base_url' => $client ) );
+			$client = WikidataQueryApiClient::factory( [ 'base_url' => $client ] );
 		}
 		if ( !( $client instanceof WikidataQueryApiClient ) ) {
 			throw new InvalidArgumentException();

src/WikidataQueryFactory.php

@@ -36,11 +36,11 @@ public function newSimpleQueryService() {
 	}
 
 	private function newQuerySerializer() {
-		return new QuerySerializer( new DispatchingSerializer( array(
+		return new QuerySerializer( new DispatchingSerializer( [
 			new ClaimQuerySerializer(),
 			new StringQuerySerializer(),
 			new AroundQuerySerializer(),
 			new BetweenQuerySerializer()
-		) ) );
+		] ) );
 	}
 }

tests/bootstrap.php

@@ -9,6 +9,6 @@
 }
 
 $loader = require_once( __DIR__ . '/../vendor/autoload.php' );
-$loader->addClassMap( array(
+$loader->addClassMap( [
 	'WikidataQueryApi\Query\Serializers\SerializerBaseTest' => __DIR__ . '/unit/Query/Serializers/SerializerBaseTest.php',
-) );
+] );

tests/unit/Query/AndQueryTest.php

@@ -11,12 +11,12 @@
 class AndQueryTest extends \PHPUnit_Framework_TestCase {
 
 	public function testGetSubQueries() {
-		$query = new AndQuery( array() );
-		$this->assertEquals( array(), $query->getSubQueries() );
+		$query = new AndQuery( [] );
+		$this->assertEquals( [], $query->getSubQueries() );
 	}
 
 	public function testGetType() {
-		$query = new AndQuery( array() );
+		$query = new AndQuery( [] );
 		$this->assertEquals( 'AND', $query->getType() );
 	}
 }

tests/unit/Query/OrQueryTest.php

@@ -11,12 +11,12 @@
 class OrQueryTest extends \PHPUnit_Framework_TestCase {
 
 	public function testGetSubQueries() {
-		$query = new OrQuery( array() );
-		$this->assertEquals( array(), $query->getSubQueries() );
+		$query = new OrQuery( [] );
+		$this->assertEquals( [], $query->getSubQueries() );
 	}
 
 	public function testGetType() {
-		$query = new OrQuery( array() );
+		$query = new OrQuery( [] );
 		$this->assertEquals( 'OR', $query->getType() );
 	}
 }

tests/unit/Query/Serializers/AroundQuerySerializerTest.php

@@ -19,33 +19,33 @@ public function buildSerializer() {
 	}
 
 	public function serializableProvider() {
-		return array(
-			array(
+		return [
+			[
 				new AroundQuery( new PropertyId( 'P42' ), new LatLongValue( 42, 42 ), 1 )
-			),
-		);
+			],
+		];
 	}
 
 	public function nonSerializableProvider() {
-		return array(
-			array(
+		return [
+			[
 				5
-			),
-			array(
-				array()
-			),
-			array(
+			],
+			[
+				[]
+			],
+			[
 				new LatLongValue( 42, 42 )
-			),
-		);
+			],
+		];
 	}
 
 	public function serializationProvider() {
-		return array(
-			array(
+		return [
+			[
 				'around[42,42,42,1]',
 				new AroundQuery( new PropertyId( 'P42' ), new LatLongValue( 42, 42 ), 1 )
-			),
-		);
+			],
+		];
 	}
 }