diff --git a/README.md b/README.md
index d48c201..6739e77 100644
--- a/README.md
+++ b/README.md
@@ -51,6 +51,7 @@ A library for array manipulations.
   * [set](/docs/classes/StellarWP/Arrays/Arr.md#set)
   * [shape_filter](/docs/classes/StellarWP/Arrays/Arr.md#shape_filter)
   * [shuffle](/docs/classes/StellarWP/Arrays/Arr.md#shuffle)
+  * [sort_by_priority](/docs/classes/StellarWP/Arrays/Arr.md#sort_by_priority)
   * [sort_recursive](/docs/classes/StellarWP/Arrays/Arr.md#sort_recursive)
   * [sort_recursive_desc](/docs/classes/StellarWP/Arrays/Arr.md#sort_recursive_desc)
   * [stringify_keys](/docs/classes/StellarWP/Arrays/Arr.md#stringify_keys)
diff --git a/docs/classes/StellarWP/Arrays/Arr.md b/docs/classes/StellarWP/Arrays/Arr.md
index 71bd99f..8a3cf0a 100644
--- a/docs/classes/StellarWP/Arrays/Arr.md
+++ b/docs/classes/StellarWP/Arrays/Arr.md
@@ -344,7 +344,7 @@ public static except(array $array, array|string|int|float $keys): array
 Determine if the given key exists in the provided array.
 
 ```php
-public static exists(\ArrayAccess|array $array, string|int $key): bool
+public static exists(\ArrayAccess|array $array, string|int|float $key): bool
 ```
 
 
@@ -359,7 +359,7 @@ public static exists(\ArrayAccess|array $array, string|int $key): bool
 | Parameter | Type | Description |
 |-----------|------|-------------|
 | `$array` | **\ArrayAccess|array** |  |
-| `$key` | **string|int** |  |
+| `$key` | **string|int|float** |  |
 
 
 
@@ -431,7 +431,7 @@ public static first(iterable $array, callable|null $callback = null, mixed $defa
 Flatten a multi-dimensional array into a single level.
 
 ```php
-public static flatten(iterable $array, int $depth = INF): array
+public static flatten(iterable $array, int $depth = PHP_INT_MAX): array
 ```
 
 Typical use case is to flatten arrays like those returned by `get_post_meta( $id )`.
@@ -490,7 +490,7 @@ public static forget(array& $array, array|string|int|float $keys): void
 Find a value inside of an array or object, including one nested a few levels deep.
 
 ```php
-public static get(array|object|mixed $variable, array|string|int $indexes, mixed $default = null): mixed
+public static get(array|object|mixed $variable, array|string|int|null $indexes, mixed $default = null): mixed
 ```
 
 Example: get( $a, [ 0, 1, 2 ] ) returns the value of $a[0][1][2] or the default.
@@ -505,7 +505,7 @@ Example: get( $a, [ 0, 1, 2 ] ) returns the value of $a[0][1][2] or the default.
 | Parameter | Type | Description |
 |-----------|------|-------------|
 | `$variable` | **array|object|mixed** | Array or object to search within. |
-| `$indexes` | **array&#124;string&#124;int** | Specify each nested index in order.<br />Example: array( &#039;lvl1&#039;, &#039;lvl2&#039; ); |
+| `$indexes` | **array&#124;string&#124;int&#124;null** | Specify each nested index in order.<br />Example: array( &#039;lvl1&#039;, &#039;lvl2&#039; ); |
 | `$default` | **mixed** | Default value if the search finds nothing. |
 
 
@@ -586,7 +586,7 @@ The value of the specified index or the default if not found.
 Check if an item or items exist in an array using "dot" notation.
 
 ```php
-public static has(\ArrayAccess|array $array, array|string|int $indexes): bool
+public static has(\ArrayAccess|array $array, array|string|int|null $indexes): bool
 ```
 
 
@@ -601,7 +601,7 @@ public static has(\ArrayAccess|array $array, array|string|int $indexes): bool
 | Parameter | Type | Description |
 |-----------|------|-------------|
 | `$array` | **\ArrayAccess&#124;array** |  |
-| `$indexes` | **array&#124;string&#124;int** | The indexes to search; in order the function will look from the first to the last. |
+| `$indexes` | **array&#124;string&#124;int&#124;null** | The indexes to search; in order the function will look from the first to the last. |
 
 
 
@@ -1243,6 +1243,59 @@ public static shuffle(array $array, int|null $seed = null): array
 
 
 
+***
+
+### sort_by_priority
+
+Sort based on Priority
+
+```php
+public static sort_by_priority(array $array): int
+```
+
+
+
+* This method is **static**.
+
+
+
+
+**Parameters:**
+
+| Parameter | Type | Description |
+|-----------|------|-------------|
+| `$array` | **array** | Array to sort. |
+
+
+
+
+***
+
+### sort_by_priority_comparison
+
+Sort based on Priority
+
+```php
+protected static sort_by_priority_comparison(object|array $a, object|array $b): int
+```
+
+
+
+* This method is **static**.
+
+
+
+
+**Parameters:**
+
+| Parameter | Type | Description |
+|-----------|------|-------------|
+| `$a` | **object&#124;array** | First Subject to compare |
+| `$b` | **object&#124;array** | Second subject to compare |
+
+
+
+
 ***
 
 ### sort_recursive
diff --git a/src/Arrays/Arr.php b/src/Arrays/Arr.php
index 6dd829f..519ea4d 100644
--- a/src/Arrays/Arr.php
+++ b/src/Arrays/Arr.php
@@ -1131,6 +1131,60 @@ public static function shuffle( $array, $seed = null ) {
 		return $array;
 	}
 
+	/**
+	 * Sort based on Priority
+	 *
+	 * @since  1.0.0
+	 *
+	 * @param array $array Array to sort.
+	 *
+	 * @return int
+	 */
+	public static function sort_by_priority( $array ): array {
+		if ( ! is_array( $array ) ) {
+			return $array;
+		}
+
+		if ( static::is_assoc( $array ) ) {
+			uasort( $array, [ static::class, 'sort_by_priority_comparison' ] );
+		} else {
+			usort( $array, [ static::class, 'sort_by_priority_comparison' ] );
+		}
+
+		return $array;
+	}
+
+	/**
+	 * Sort based on Priority
+	 *
+	 * @since  1.0.0
+	 *
+	 * @param object|array $b Second subject to compare
+	 *
+	 * @param object|array $a First Subject to compare
+	 *
+	 * @return int
+	 */
+	protected static function sort_by_priority_comparison( $a, $b ): int {
+		if ( is_array( $a ) ) {
+			$a_priority = $a['priority'];
+		} else {
+			$a_priority = $a->priority;
+		}
+
+		if ( is_array( $b ) ) {
+			$b_priority = $b['priority'];
+		} else {
+			$b_priority = $b->priority;
+		}
+
+		if ( (int) $a_priority === (int) $b_priority ) {
+			return 0;
+		}
+
+		return (int) $a_priority > (int) $b_priority ? 1 : -1;
+	}
+
 	/**
 	 * Recursively sort an array by keys and values.
 	 *