requires PHP 5.3

Author: dg

composer.json

@@ -11,7 +11,7 @@
 		}
 	],
 	"require": {
-		"php": ">=5.2.2",
+		"php": ">=5.3",
 		"ext-simplexml": "*"
 	},
 	"autoload": {

readme.md

@@ -7,7 +7,7 @@ RSS & Atom Feeds for PHP
 
 RSS & Atom Feeds for PHP is a very small and easy-to-use library for consuming an RSS and Atom feeds.
 
-It requires PHP 5.2.2 or newer with CURL extension or enabled allow_url_fopen
+It requires PHP 5.3 or newer with CURL extension or enabled allow_url_fopen
 and is licensed under the New BSD License. You can obtain the latest version from
 our [GitHub repository](https://github.com/dg/rss-php/releases) or install it via Composer:
 

src/Feed.php

@@ -147,7 +147,7 @@ public function toArray(SimpleXMLElement $xml = null)
 			return (string) $xml;
 		}
 
-		$arr = array();
+		$arr = [];
 		foreach ($xml->children() as $tag => $child) {
 			if (count($xml->$tag) === 1) {
 				$arr[$tag] = $this->toArray($child);
@@ -223,12 +223,12 @@ private static function httpRequest($url, $user, $pass)
 		} else {
 			$context = null;
 			if ($user !== null && $pass !== null) {
-				$options = array(
-					'http'=> array(
+				$options = [
+					'http' => [
 						'method' => 'GET',
 						'header' => 'Authorization: Basic ' . base64_encode($user . ':' . $pass) . "\r\n",
-					)
-				);
+					],
+				];
 				$context = stream_context_create($options);
 			}