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modules/ps_facebook/vendor/symfony/polyfill-apcu/Apcu.php

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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Polyfill\Apcu;
+
+/**
+ * Apcu for Zend Server Data Cache.
+ *
+ * @author Kate Gray <opensource@codebykate.com>
+ * @author Nicolas Grekas <p@tchwork.com>
+ *
+ * @internal
+ */
+final class Apcu
+{
+    public static function apcu_add($key, $var = null, $ttl = 0)
+    {
+        if (!\is_array($key)) {
+            return apc_add($key, $var, $ttl);
+        }
+
+        $errors = array();
+        foreach ($key as $k => $v) {
+            if (!apc_add($k, $v, $ttl)) {
+                $errors[$k] = -1;
+            }
+        }
+
+        return $errors;
+    }
+
+    public static function apcu_store($key, $var = null, $ttl = 0)
+    {
+        if (!\is_array($key)) {
+            return apc_store($key, $var, $ttl);
+        }
+
+        $errors = array();
+        foreach ($key as $k => $v) {
+            if (!apc_store($k, $v, $ttl)) {
+                $errors[$k] = -1;
+            }
+        }
+
+        return $errors;
+    }
+
+    public static function apcu_exists($keys)
+    {
+        if (!\is_array($keys)) {
+            return apc_exists($keys);
+        }
+
+        $existing = array();
+        foreach ($keys as $k) {
+            if (apc_exists($k)) {
+                $existing[$k] = true;
+            }
+        }
+
+        return $existing;
+    }
+
+    public static function apcu_fetch($key, &$success = null)
+    {
+        if (!\is_array($key)) {
+            return apc_fetch($key, $success);
+        }
+
+        $succeeded = true;
+        $values = array();
+        foreach ($key as $k) {
+            $v = apc_fetch($k, $success);
+            if ($success) {
+                $values[$k] = $v;
+            } else {
+                $succeeded = false;
+            }
+        }
+        $success = $succeeded;
+
+        return $values;
+    }
+
+    public static function apcu_delete($key)
+    {
+        if (!\is_array($key)) {
+            return apc_delete($key);
+        }
+
+        $success = true;
+        foreach ($key as $k) {
+            $success = apc_delete($k) && $success;
+        }
+
+        return $success;
+    }
+}