{"action":"created","issue":{"url":"https://api.github.com/repos/dizews/php-ubjson/issues/2","labels_url":"https://api.github.com/repos/dizews/php-ubjson/issues/2/labels{/name}","comments_url":"https://api.github.com/repos/dizews/php-ubjson/issues/2/comments","events_url":"https://api.github.com/repos/dizews/php-ubjson/issues/2/events","html_url":"https://github.com/dizews/php-ubjson/issues/2","id":53630745,"number":2,"title":"PHP 5.6 strict standards error","user":{"login":"andig","id":184815,"avatar_url":"https://avatars.githubusercontent.com/u/184815?v=3","gravatar_id":"","url":"https://api.github.com/users/andig","html_url":"https://github.com/andig","followers_url":"https://api.github.com/users/andig/followers","following_url":"https://api.github.com/users/andig/following{/other_user}","gists_url":"https://api.github.com/users/andig/gists{/gist_id}","starred_url":"https://api.github.com/users/andig/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/andig/subscriptions","organizations_url":"https://api.github.com/users/andig/orgs","repos_url":"https://api.github.com/users/andig/repos","events_url":"https://api.github.com/users/andig/events{/privacy}","received_events_url":"https://api.github.com/users/andig/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":4,"created_at":"2015-01-07T13:11:35Z","updated_at":"2015-06-24T10:41:48Z","closed_at":"2015-06-24T10:06:06Z","body":"Error:\r\n\r\n    PHP Strict standards:  Only variables should be passed by reference in UBJSON.php on line 144\r\n\r\nProblem: `_encodeString` calls\r\n\r\n    $result = $prefix.$this->_encodeNumeric(strlen($string)).$string;\r\n\r\nwhile `_encodeNumeric` expects a variable:\r\n\r\n    protected function _encodeNumeric(&$numeric) {\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/dizews/php-ubjson/issues/comments/114820062","html_url":"https://github.com/dizews/php-ubjson/issues/2#issuecomment-114820062","issue_url":"https://api.github.com/repos/dizews/php-ubjson/issues/2","id":114820062,"user":{"login":"andig","id":184815,"avatar_url":"https://avatars.githubusercontent.com/u/184815?v=3","gravatar_id":"","url":"https://api.github.com/users/andig","html_url":"https://github.com/andig","followers_url":"https://api.github.com/users/andig/followers","following_url":"https://api.github.com/users/andig/following{/other_user}","gists_url":"https://api.github.com/users/andig/gists{/gist_id}","starred_url":"https://api.github.com/users/andig/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/andig/subscriptions","organizations_url":"https://api.github.com/users/andig/orgs","repos_url":"https://api.github.com/users/andig/repos","events_url":"https://api.github.com/users/andig/events{/privacy}","received_events_url":"https://api.github.com/users/andig/received_events","type":"User","site_admin":false},"created_at":"2015-06-24T10:41:48Z","updated_at":"2015-06-24T10:41:48Z","body":"Should be ok as the reference has been removed. Please note: imho references in PHP should not be used as a measure to improve performance. As far as I know copy-on-write is already used in later php versions.\r\n"}}