note 129626 added to function.get-resource-id

<?php // Polyfill codes for get_resource_id function by MAMEDUL ISLAM from Bangladesh. if (!function_exists('get_resource_id')) { /** * get_resource_id — Returns an integer identifier for the given resource * * - This function provides a type-safe way for generating the integer identifier for a resource. * * @param $resource * * @return integer * The int identifier for the given resource. * This function is essentially an int cast of resource to make it easier to retrieve the resource ID */ function get_resource_id($resource) { // Validate that the input is a resource if (!is_resource($resource)) { trigger_error('get_resource_id() expects parameter 1 to be resource, ' . gettype($resource) . ' given', E_USER_WARNING); return null; } // Create a static array to map resource hash to resource ID static $resourceMap = []; $hash = spl_object_hash((object) $resource); if (!isset($resourceMap[$hash])) { $resourceMap[$hash] = count($resourceMap) + 1; } return $resourceMap[$hash]; } } ?> ---- Server IP: 45.112.84.4 Probable Submitter: 80.90.5.137 (proxied: 37.111.222.41) ---- Manual Page -- https://php.net/manual/en/function.get-resource-id.php Edit -- https://main.php.net/note/edit/129626 Del: integrated -- https://main.php.net/note/delete/129626/integrated Del: useless -- https://main.php.net/note/delete/129626/useless Del: bad code -- https://main.php.net/note/delete/129626/bad+code Del: spam -- https://main.php.net/note/delete/129626/spam Del: non-english -- https://main.php.net/note/delete/129626/non-english Del: in docs -- https://main.php.net/note/delete/129626/in+docs Del: other reasons-- https://main.php.net/note/delete/129626 Reject -- https://main.php.net/note/reject/129626 Search -- https://main.php.net/manage/user-notes.php