当前路径:vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Collection/Memory.php <?php namespace PhpOffice\PhpSpreadsheet\Collection; use Psr\SimpleCache\CacheInterface; /** * This is the default implementation for in-memory cell collection. * * Alternatives implementation should leverage off-memory, non-volatile storage * to reduce overall memory usage. */ class Memory implements CacheInterface { private $cache = []; public function clear() { $this->cache = []; return true; } public function delete($key) { unset($this->cache[$key]); return true; } public function deleteMultiple($keys) { foreach ($keys as $key) { $this->delete($key); } return true; } public function get($key, $default = null) { if ($this->has($key)) { return $this->cache[$key]; } return $default; } public function getMultiple($keys, $default = null) { $results = []; foreach ($keys as $key) { $results[$key] = $this->get($key, $default); } return $results; } public function has($key) { return array_key_exists($key, $this->cache); } public function set($key, $value, $ttl = null) { $this->cache[$key] = $value; return true; } public function setMultiple($values, $ttl = null) { foreach ($values as $key => $value) { $this->set($key, $value); } return true; } }
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51Aspx.com 版权所有 CopyRight © 2006-2023. 京ICP备09089570号 | 京公网安备11010702000869号