Version 4.3.0

system/Http/Useragent.php

@@ -52,6 +52,11 @@ class _Useragent
 	 */
 	public $useragent = NULL;
 	
+	/**
+	 * @brief	Store parsed agents
+	 */
+	protected static $parsedAgents = array();
+	
 	/**
 	 * Constructor
 	 *
@@ -72,11 +77,16 @@ class _Useragent
 	public static function parse( $userAgent=NULL )
 	{
 		$userAgent	= $userAgent ?: ( ( isset( $_SERVER['HTTP_USER_AGENT'] ) ) ? $_SERVER['HTTP_USER_AGENT'] : '' );
+		
+		if ( ! isset( static::$parsedAgents[ $userAgent ] ) )
+		{
+			$obj	= new static( $userAgent );
+			$obj->parseUserAgent();
 
-		$obj	= new static( $userAgent );
-		$obj->parseUserAgent();
-
-		return $obj;
+			static::$parsedAgents[ $userAgent ] = $obj;
+		}
+		
+		return static::$parsedAgents[ $userAgent ];
 	}
 	
 	/**