first commit

vendor/doctrine/cache/lib/Doctrine/Common/Cache/ApcCache.php

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+<?php
+
+namespace Doctrine\Common\Cache;
+
+use const PHP_VERSION_ID;
+use function apc_cache_info;
+use function apc_clear_cache;
+use function apc_delete;
+use function apc_exists;
+use function apc_fetch;
+use function apc_sma_info;
+use function apc_store;
+
+/**
+ * APC cache provider.
+ *
+ * @deprecated since version 1.6, use ApcuCache instead
+ *
+ * @link       www.doctrine-project.org
+ */
+class ApcCache extends CacheProvider
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFetch($id)
+    {
+        return apc_fetch($id);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doContains($id)
+    {
+        return apc_exists($id);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doSave($id, $data, $lifeTime = 0)
+    {
+        return apc_store($id, $data, $lifeTime);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doDelete($id)
+    {
+        // apc_delete returns false if the id does not exist
+        return apc_delete($id) || ! apc_exists($id);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFlush()
+    {
+        return apc_clear_cache() && apc_clear_cache('user');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFetchMultiple(array $keys)
+    {
+        return apc_fetch($keys) ?: [];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doSaveMultiple(array $keysAndValues, $lifetime = 0)
+    {
+        $result = apc_store($keysAndValues, null, $lifetime);
+
+        return empty($result);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doGetStats()
+    {
+        $info = apc_cache_info('', true);
+        $sma  = apc_sma_info();
+
+        // @TODO - Temporary fix @see https://github.com/krakjoe/apcu/pull/42
+        if (PHP_VERSION_ID >= 50500) {
+            $info['num_hits']   = $info['num_hits'] ?? $info['nhits'];
+            $info['num_misses'] = $info['num_misses'] ?? $info['nmisses'];
+            $info['start_time'] = $info['start_time'] ?? $info['stime'];
+        }
+
+        return [
+            Cache::STATS_HITS             => $info['num_hits'],
+            Cache::STATS_MISSES           => $info['num_misses'],
+            Cache::STATS_UPTIME           => $info['start_time'],
+            Cache::STATS_MEMORY_USAGE     => $info['mem_size'],
+            Cache::STATS_MEMORY_AVAILABLE => $sma['avail_mem'],
+        ];
+    }
+}