diff --git a/composer.json b/composer.json
index 8361343..dac7419 100644
--- a/composer.json
+++ b/composer.json
@@ -34,7 +34,8 @@
         "phpunit/phpunit": "^10.0",
         "laravel/pint": "^1.10",
         "orchestra/testbench": "^8.0|^9.0",
-        "fab2s/math": "*"
+        "nesbot/carbon": "^2.62|^3.3",
+        "fab2s/math": "^1.0"
     },
     "suggest": {
         "fab2s/laravel-dt0": "To use Dt0 in Laravel (the awesome) with full validation and attribute casting",
diff --git a/src/Caster/ArrayOfTypeCaster.php b/src/Caster/ArrayOfTypeCaster.php
new file mode 100644
index 0000000..10bafb0
--- /dev/null
+++ b/src/Caster/ArrayOfTypeCaster.php
@@ -0,0 +1,67 @@
+<?php
+
+/*
+ * This file is part of fab2s/dt0.
+ * (c) Fabrice de Stefanis / https://github.com/fab2s/dt0
+ * This source file is licensed under the MIT license which you will
+ * find in the LICENSE file or at https://opensource.org/licenses/MIT
+ */
+
+namespace fab2s\Dt0\Caster;
+
+use fab2s\Dt0\Dt0;
+use fab2s\Dt0\Exception\CasterException;
+use fab2s\Dt0\Exception\Dt0Exception;
+use fab2s\Dt0\Property\Property;
+use JsonException;
+use UnitEnum;
+
+class ArrayOfTypeCaster implements CasterInterface
+{
+    public readonly ArrayType|ScalarType|string $logicalType;
+    private ?ScalarTypeCaster $scalarTypeCaster;
+
+    public function __construct(
+        /** @var class-string<Dt0|UnitEnum>|ScalarType|string */
+        public readonly ScalarType|string $type,
+    ) {
+        if (is_string($type)) {
+            $logicalType = match (true) {
+                is_subclass_of(Dt0::class, $type)      => ArrayType::DT0,
+                is_subclass_of(UnitEnum::class, $type) => ArrayType::ENUM,
+                default                                => ScalarType::tryFrom($type),
+            };
+        } else {
+            $logicalType = $type;
+        }
+
+        if (! $logicalType) {
+            throw new CasterException('[' . Dt0::classBasename(static::class) . "] $type is not an ArrayType nor a ScalarType");
+        }
+
+        $this->logicalType      = $logicalType;
+        $this->scalarTypeCaster = $this->logicalType instanceof ScalarType ? new ScalarTypeCaster($this->logicalType) : null;
+    }
+
+    /**
+     * @throws Dt0Exception
+     * @throws JsonException
+     */
+    public function cast(mixed $value): ?array
+    {
+        if (! is_array($value)) {
+            return null;
+        }
+
+        $result = [];
+        foreach ($value as $item) {
+            $result[] = match ($this->logicalType) {
+                ArrayType::DT0  => $this->type->tryFrom($item),
+                ArrayType::ENUM => Property::tryEnum($this->type, $item),
+                default         => $this->scalarTypeCaster->cast($item),
+            };
+        }
+
+        return $result;
+    }
+}
diff --git a/src/Caster/ArrayType.php b/src/Caster/ArrayType.php
new file mode 100644
index 0000000..3e8b85a
--- /dev/null
+++ b/src/Caster/ArrayType.php
@@ -0,0 +1,16 @@
+<?php
+
+/*
+ * This file is part of fab2s/dt0.
+ * (c) Fabrice de Stefanis / https://github.com/fab2s/dt0
+ * This source file is licensed under the MIT license which you will
+ * find in the LICENSE file or at https://opensource.org/licenses/MIT
+ */
+
+namespace fab2s\Dt0\Caster;
+
+enum ArrayType: string
+{
+    case ENUM = 'enum';
+    case DT0  = 'dt0';
+}
diff --git a/src/Caster/ScalarType.php b/src/Caster/ScalarType.php
new file mode 100644
index 0000000..391bd6e
--- /dev/null
+++ b/src/Caster/ScalarType.php
@@ -0,0 +1,23 @@
+<?php
+
+/*
+ * This file is part of fab2s/dt0.
+ * (c) Fabrice de Stefanis / https://github.com/fab2s/dt0
+ * This source file is licensed under the MIT license which you will
+ * find in the LICENSE file or at https://opensource.org/licenses/MIT
+ */
+
+namespace fab2s\Dt0\Caster;
+
+enum ScalarType: string
+{
+    case boolean  = 'boolean';
+    case bool     = 'bool';
+    case integer  = 'integer';
+    case int      = 'int';
+    case float    = 'float';
+    case double   = 'double';
+    case string   = 'string';
+    case null     = 'null';
+    case resource = 'resource';
+}
diff --git a/src/Caster/ScalarTypeCaster.php b/src/Caster/ScalarTypeCaster.php
new file mode 100644
index 0000000..ba71539
--- /dev/null
+++ b/src/Caster/ScalarTypeCaster.php
@@ -0,0 +1,46 @@
+<?php
+
+/*
+ * This file is part of fab2s/dt0.
+ * (c) Fabrice de Stefanis / https://github.com/fab2s/dt0
+ * This source file is licensed under the MIT license which you will
+ * find in the LICENSE file or at https://opensource.org/licenses/MIT
+ */
+
+namespace fab2s\Dt0\Caster;
+
+use fab2s\Dt0\Dt0;
+use fab2s\Dt0\Exception\CasterException;
+
+class ScalarTypeCaster implements CasterInterface
+{
+    public readonly ?ScalarType $type;
+
+    public function __construct(
+        ScalarType|string $type,
+    ) {
+        if (is_string($type) && ! ($type = ScalarType::tryFrom($type))) {
+            throw new CasterException('[' . Dt0::classBasename(static::class) . "] $type is not ScalarType");
+        }
+
+        $this->type = $type;
+
+    }
+
+    /**
+     * @param scalar $value
+     *
+     * @return string|int|float|bool|null|resource
+     */
+    public function cast(mixed $value): mixed
+    {
+        if (! is_scalar($value)) {
+            return null;
+        }
+
+        return match ($this->type) {
+            ScalarType::resource => is_resource($value) ? $value : null,
+            default              => settype($value, $this->type?->value) ? $value : null,
+        };
+    }
+}
diff --git a/src/Exception/CasterException.php b/src/Exception/CasterException.php
new file mode 100644
index 0000000..e2401b0
--- /dev/null
+++ b/src/Exception/CasterException.php
@@ -0,0 +1,14 @@
+<?php
+
+/*
+ * This file is part of fab2s/dt0.
+ * (c) Fabrice de Stefanis / https://github.com/fab2s/dt0
+ * This source file is licensed under the MIT license which you will
+ * find in the LICENSE file or at https://opensource.org/licenses/MIT
+ */
+
+namespace fab2s\Dt0\Exception;
+
+class CasterException extends Dt0Exception
+{
+}
diff --git a/src/Exception/Dt0Exception.php b/src/Exception/Dt0Exception.php
index 68985cd..8e5f5ef 100644
--- a/src/Exception/Dt0Exception.php
+++ b/src/Exception/Dt0Exception.php
@@ -26,7 +26,8 @@ public function __construct(string $message = '', int $code = 0, ?Throwable $pre
                     '',
                     Dt0::classBasename(static::class),
                 ),
-                '] ',
+                ']',
+                str_starts_with($message, '[') ? '' : ' ',
                 $message,
             ],
         );
diff --git a/src/Property/Property.php b/src/Property/Property.php
index 57e3d28..faa92c6 100644
--- a/src/Property/Property.php
+++ b/src/Property/Property.php
@@ -117,12 +117,20 @@ public function cast(mixed $value): mixed
         return $value;
     }
 
-    public static function tryEnum(?string $enumFqn, string|int|null $value): UnitEnum|BackedEnum|null
+    /**
+     * @param class-string<UnitEnum|BackedEnum>|null $enumFqn
+     * @param string|int|null                        $value
+     */
+    public static function tryEnum(?string $enumFqn, UnitEnum|string|int|null $value): UnitEnum|BackedEnum|null
     {
         if (! $enumFqn) {
             return null;
         }
 
+        if (is_object($value)) {
+            return $value instanceof $enumFqn ? $value : null;
+        }
+
         if (is_subclass_of($enumFqn, BackedEnum::class)) {
             return $enumFqn::tryFrom($value);
         }
@@ -130,6 +138,9 @@ public static function tryEnum(?string $enumFqn, string|int|null $value): UnitEn
         return static::tryEnumFromName($enumFqn, $value);
     }
 
+    /**
+     * @param class-string<UnitEnum|BackedEnum> $enumFqn
+     */
     public static function tryEnumFromName(string $enumFqn, ?string $name): UnitEnum|BackedEnum|null
     {
         if ($name && is_subclass_of($enumFqn, UnitEnum::class)) {