Fix to support 5.5

src/CurlyOptions.php

@@ -25,7 +25,7 @@ class CurlyOptions
 {
 	#region // Mapping between property names and cURL constants
 	
-	const OPTION_MAP = [
+	private static $__optionMap = [
 		'followRedirects' => CURLOPT_FOLLOWLOCATION,
 		'maxRedirects' => CURLOPT_MAXREDIRS,
 		'followPostRedirects' => CURLOPT_POSTREDIR,
@@ -712,7 +712,7 @@ class CurlyOptions
 	 */
 	public function toArray($useNativeCurlConstants = true)
 	{
-		$map = self::OPTION_MAP;
+		$map = self::$__optionMap;
 		$class = new ReflectionClass(get_class());
 
 		$array = [];

src/Handlers/AbstractHandler.php

@@ -19,7 +19,7 @@ abstract class AbstractHandler
 	const ON_READ = 'onRead';
 	const ON_WRITE = 'onWrite';
 
-	const VALID_EVENTS = [ self::ON_HEADER, self::ON_PROGRESS, self::ON_READ, self::ON_WRITE ];
+	private static $validEvents = [ self::ON_HEADER, self::ON_PROGRESS, self::ON_READ, self::ON_WRITE ];
 
 	/**
 	 * Should return an array with the function names of the events that are implemented. The only supported events are:
@@ -41,7 +41,7 @@ abstract class AbstractHandler
 	{
 		foreach ($this->getImplemented() as $option)
 		{
-			if (!in_array($option, self::VALID_EVENTS))
+			if (!in_array($option, self::$validEvents))
 			{
 				continue;
 			}