Non-static method Coduo\PHPHumanizer\Number::fromRoman() should not be called statically, assuming $this from incompatible context

Author: Zae

src/Coduo/PHPHumanizer/Number.php

@@ -37,7 +37,7 @@ public static function toRoman($number)
         return $romanNumeral->toRoman($number);
     }
 
-    public function fromRoman($number)
+    public static function fromRoman($number)
     {
         $romanNumeral = new RomanNumeral();
         return $romanNumeral->fromRoman($number);