TO DISCUSS: handle or not handle these cases ?

Author: jrfnl

tests/phpunit/tests/formatting/ConvertInvalidEntries.php

@@ -83,6 +83,7 @@ public function data_convert_invalid_entities_non_string() {
 				'input'  => 25.689,
 				'output' => 25.689,
 			),
+			/*
 			'array' => array(
 				'input'  => array( 1, 2, 3 ),
 				'output' => '',
@@ -91,6 +92,7 @@ public function data_convert_invalid_entities_non_string() {
 				'input'  => $stdClass,
 				'output' => '',
 			),
+			*/
 		);
 	}