Cleanups in XArray.

VERSION

@@ -1 +1 @@
-0.2311.91259
+0.2311.91312

src/ArrayIterator.php

@@ -1,36 +1,63 @@
 <?php
 // ArrayIterator.php
 // Created: 2022-02-03
-// Updated: 2022-02-03
+// Updated: 2023-11-09
 
-namespace Index\Collections;
+namespace Index;
 
 use Iterator;
 
+/**
+ * Provides an Iterator implementation for normal arrays.
+ */
 class ArrayIterator implements Iterator {
     private array $array;
     private bool $wasValid = true;
 
+    /**
+     * @param array $array Array to iterate upon.
+     */
     public function __construct(array $array) {
         $this->array = $array;
     }
 
+    /**
+     * Returns the current element.
+     *
+     * @return mixed Can return any type.
+     */
     public function current(): mixed {
         return current($this->array);
     }
 
+    /**
+     * Returns the key of the current element.
+     *
+     * @return mixed Returns scalar on success, or null on failure.
+     */
     public function key(): mixed {
         return key($this->array);
     }
 
+    /**
+     * Moves forward to next element.
+     */
     public function next(): void {
         $this->wasValid = next($this->array) !== false;
     }
 
+    /**
+     * Rewind the Iterator to the first element.
+     */
     public function rewind(): void {
         $this->wasValid = reset($this->array) !== false;
     }
 
+    /**
+     * Checks if current position is valid.
+     *
+     * @return bool Returns true on success or false on failure.
+     */
     public function valid(): bool {
         return $this->wasValid;
     }

src/Collections/IArrayable.php

@@ -1,10 +0,0 @@
-<?php
-// IArrayable.php
-// Created: 2022-02-03
-// Updated: 2022-02-03
-
-namespace Index\Collections;
-
-interface IArrayable {
-    function toArray(): array;
-}

src/XArray.php

@@ -1,7 +1,7 @@
 <?php
 // XArray.php
 // Created: 2022-02-02
-// Updated: 2022-02-14
+// Updated: 2023-11-09
 
 namespace Index;
 
@@ -10,8 +10,6 @@ use InvalidArgumentException;
 use Countable;
 use Iterator;
 use IteratorAggregate;
-use Index\Collections\IArrayable;
-use Index\Collections\ArrayIterator;
 
 /**
  * Provides various helper methods for collections.
@@ -289,8 +287,6 @@ final class XArray {
     public static function toArray(iterable $iterable): array {
         if(is_array($iterable))
             return $iterable;
-        if($iterable instanceof IArrayable)
-            return $iterable->toArray();
 
         $items = [];
 

src/XNumber.php

@@ -1,11 +1,12 @@
 <?php
 // XNumber.php
 // Created: 2023-09-15
-// Updated: 2023-09-15
+// Updated: 2023-11-09
 
 namespace Index;
 
 use InvalidArgumentException;
+
 /**
  * Provides various helper methods for numbers.
  */