Version 5.0.0 beta 4

applications/convert/sources/Tools/Xenforo.php

@@ -60,7 +60,7 @@ trait Xenforo
 	 * @param	string			$xfTwoTitle		XF2 Phrase Title
 	 * @return	string|null
 	 */
-	protected function getPhrase( $xfOneTitle, $xfTwoTitle )
+	protected function getPhrase( string $xfOneTitle, string $xfTwoTitle ) : ?string
 	{
 		try
 		{
@@ -76,7 +76,7 @@ trait Xenforo
 	/**
 	 * @brief	Cache sprite image objects
 	 */
-	protected $_spriteImages = array();
+	protected array $_spriteImages = array();
 
 	/**
 	 * Return image from sprite - We must use GD for this, it's generally available on most servers
@@ -90,7 +90,7 @@ trait Xenforo
 	 * @throws	OutOfRangeException
 	 * @throws	InvalidArgumentException
 	 */
-	protected function _imageFromSprite( $sprite, $spriteParams )
+	protected function _imageFromSprite( string $sprite, array $spriteParams ) : array
 	{
 		$key = md5( $sprite );