'John Doe', 'email' => 'john.doe@example.com', 'active' => true, 'roles' => ['admin', 'user'], 'file' => new SplFileInfo(__FILE__) ]; dump($data); $data = new stdClass(); $data->name = 'John Doe'; $data->email = 'john.doe@example.com'; $data->active = true; dump($data); dump(true); dump(false); $data = "Hello\nWorld\t😊"; dump($data); $data = [ 'string' => 'Hello world', 'int' => 42, 'float' => 3.14, 'boolTrue' => true, 'boolFalse' => false, 'nullValue' => null, 'arraySimple' => [1, 2, 3], 'arrayNested' => [ 'level1' => [ 'level2' => [ 'level3a' => 'deep', 'level3b' => [4, 5, 6] ], 'level2b' => 'mid' ], 'anotherKey' => 'value' ], 'objectSimple' => (object)['foo' => 'bar', 'baz' => 123], ]; $func = function () use ($data) { dd_bt($data); }; $func();