Refactored equals, added documentation

docs/equals.md

@@ -0,0 +1,35 @@
+# equals
+
+Returns true if the two values are equal, false otherwise.
+
+## Parameters
+
+* a (`integer`, `float`, `double`, `string`, `boolean`, `instruction`) - The first value to compare.
+* b (`integer`, `float`, `double`, `string`, `boolean`, `instruction`) - The second value to compare.
+
+## Return
+
+(`boolean`) - True if the two values are equal, false otherwise.
+
+## Exceptions
+
+* `EvaluationException` - If there was an error while evaluating one or more parameters.
+* `TypeException` - If one or more parameters are not of the expected type.
+
+
+## Instruction Example
+
+```json
+{
+  "type": "equals",
+  "_": {
+    "a": "foo",
+    "b": "foo"
+  }
+}
+```
+
+### Last Updated
+
+Monday, December 29th, 2022.
+Written by [Netkas](https://git.n64.cc/netkas)

src/RTEX/Objects/Program/Instructions/Equals.php

@@ -66,14 +66,13 @@
          * @param Engine $engine
          * @return bool
          * @throws EvaluationException
-         * @throws EvaluationException
          */
         public function eval(Engine $engine): bool
         {
             $a = $engine->eval($this->A);
             $b = $engine->eval($this->B);
 
-            return $a === $b;
+            return ($a === $b);
         }
 
         /**