initial commit

src/Memcached.php

@@ -0,0 +1,60 @@
+<?php
+
+declare(strict_types=1);
+
+namespace YGGverse\Cache;
+
+class Memcached {
+
+  private $_memcached;
+  private $_namespace;
+  private $_timeout;
+
+  public function __construct(string $host, int $port, string $namespace, int $timeout)
+  {
+    $this->_memcached = new Memcached();
+    $this->_memcached->addServer($host, $port);
+
+    $this->_namespace = $namespace;
+    $this->_timeout   = $timeout;
+  }
+
+  public function get(string $key, mixed $value = null, int $timeout = null) : mixed
+  {
+    if (false === $result = $this->_memcached->get($this->_key($key)))
+    {
+      if (true === $this->set($key, $value, $timeout))
+      {
+        return $value;
+      }
+      else
+      {
+        return false;
+      }
+    }
+    else
+    {
+      return $result;
+    }
+  }
+
+  public function set(string $key, mixed $value, int $timeout = null)
+  {
+    return $this->_memcached->set($this->_key($key), $value, ($timeout ? $timeout : $this->_timeout) + time());
+  }
+
+  public function delete(string $key) : bool
+  {
+    return $this->_memcached->delete($this->_key($key));
+  }
+
+  public function flush(int $delay = 60)
+  {
+    return $this->_memcached->flush();
+  }
+
+  private function _key(string $key) : string
+  {
+    return sprintf('%s.%s', $this->_namespace, $key);
+  }
+}