Restrict intval param

Author: VincentLanglet

resources/functionMap.php

@@ -2019,7 +2019,7 @@
 'DomXsltStylesheet::result_dump_mem' => ['string', 'xmldoc'=>'DOMDocument'],
 'DOTNET::__construct' => ['void', 'assembly_name'=>'string', 'class_name'=>'string', 'codepage='=>'int'],
 'dotnet_load' => ['int', 'assembly_name'=>'string', 'datatype_name='=>'string', 'codepage='=>'int'],
-'doubleval' => ['float', 'var'=>'scalar|array|resource|null'],
+'doubleval' => ['float', 'var'=>'scalar|array|null'],
 'Ds\Collection::clear' => ['void'],
 'Ds\Collection::copy' => ['Ds\Collection'],
 'Ds\Collection::isEmpty' => ['bool'],