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Bibliographic Details
Format:	Revista científica
Language:	EN
Published:	University of Belgrade, Technical Faculty, Bor 2010
Subjects:	metallurgy Mining engineering. Metallurgy TN1-997
Online Access:	https://doaj.org/toc/2217-7175
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The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science
Published: (2020)

Journal of the Southern African Institute of Mining and Metallurgy
Published: (2018)

Jinshu shijie
Published: (2024)

Fenmo yejin jishu
Published: (2024)

Boletín INFOMIN
Published: (2019)

Archives of Metallurgy and Materials
Published: (2011)

Metalurgija
Published: (2007)

Acta Metallurgica Slovaca
Published: (2019)

Металл и литье Украины
Published: (2020)

Литьë и металлургия
Published: (2016)

Frontiers in Metals and Alloys
Published: (2023)

Kuangchan zonghe liyong
Published: (2022)

REM: International Engineering Journal
Published: (2016)

Journal of Sustainable Mining
Published: (2017)

工程科学学报
Published: (2024)

Metals
Published: (2012)

Meitan kexue jishu
Published: (2022)

Zhongguo Kuangye
Published: (2023)

Bakar
Published: (2024)

Нові матеріали і технології в металургії та машинобудуванні
Published: (2025)

Analytical and Numerical Methods in Mining Engineering
Published: (2016)

MetalMat
Published: (2025)

Revista del Instituto de Investigación de la Facultad de Minas, Metalurgia y Ciencias Geográficas
Published: (2020)

Advanced Powder Materials
Published: (2022)

International Journal of Mining Science and Technology
Published: (2018)

Tecnologia em Metalurgia, Materiais e Mineração
Published: (2023)

Горное оборудование и электромеханика
Published: (2025)

International Journal of Mining and Geo-Engineering
Published: (2016)

Горные науки и технологии
Published: (2020)

Meikuang Anquan
Published: (2024)

Minería y Geología
Published: (2011)

Ciencia & Futuro
Published: (2023)

Journal of Alloys and Metallurgical Systems
Published: (2023)

Sustainable Extraction and Processing of Raw Materials Journal
Published: (2022)

Meitian dizhi yu kantan
Published: (2024)

Dyna
Published: (2006)

Annals of "Dunarea de Jos" University of Galati, Fascicle XII, Welding Equipment and Technology
Published: (2020)

Revista de Metalurgia
Published: (2010)

Записки Горного института
Published: (2017)

if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); $count++; } } return $count; } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ protected function saveSession($sessId, $data): bool { $sessFile = $this->path . '/sess_' . $sessId; if ($handle = fopen($sessFile, 'w')) { $return = false; // Lock the file for exclusive access to avoid issues with multiple // processes writing session simultaneously: if (flock($handle, LOCK_EX)) { $return = fwrite($handle, $data); // Make sure that there's no trailing data by truncating the file to // the correct length: ftruncate($handle, strlen($data)); fflush($handle); flock($handle, LOCK_UN); } fclose($handle); if ($return !== false) { return true; } } // If we got this far, something went wrong with the file output... // It is tempting to throw an exception here, but this code is called // outside of the context of exception handling, so all we can do is // echo a message.

// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

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