Fixed broken build...

Author: Geolim4

lib/Phpfastcache/Config/ConfigurationOption.php

@@ -268,7 +268,7 @@ public function getDefaultKeyHashFunction()
      */
     public function setDefaultKeyHashFunction($defaultKeyHashFunction)
     {
-        if (!\is_callable($defaultKeyHashFunction) && !\function_exists($defaultKeyHashFunction)) {
+        if (!\is_callable($defaultKeyHashFunction) && (\is_string($defaultKeyHashFunction) && !\function_exists($defaultKeyHashFunction))) {
             throw new PhpfastcacheInvalidConfigurationException('defaultKeyHashFunction must be a valid function name string');
         }
         $this->defaultKeyHashFunction = $defaultKeyHashFunction;
@@ -290,7 +290,7 @@ public function getDefaultFileNameHashFunction()
      */
     public function setDefaultFileNameHashFunction($defaultFileNameHashFunction)
     {
-        if (!\function_exists($defaultFileNameHashFunction) || !\is_callable($defaultFileNameHashFunction)) {
+        if (!\is_callable($defaultFileNameHashFunction) && (\is_string($defaultFileNameHashFunction) && !\function_exists($defaultFileNameHashFunction))) {
             throw new PhpfastcacheInvalidConfigurationException('defaultFileNameHashFunction must be a valid function name string');
         }
         $this->defaultFileNameHashFunction = $defaultFileNameHashFunction;

tests/MemcachedAlternativeConfigurationSynax.test.php

@@ -12,23 +12,21 @@
 
 chdir(__DIR__);
 require_once __DIR__ . '/../vendor/autoload.php';
-$testHelper = new TestHelper('Memcached altyernative configuration syntax');
+$testHelper = new TestHelper('Memcached alternative configuration syntax');
 
 $cacheInstanceDefSyntax = CacheManager::getInstance('Memcached');
 
 $cacheInstanceOldSyntax = CacheManager::getInstance('Memcached', new MemcachedConfig([
   'servers' => [
     [
       'host' => '127.0.0.1',
-      'path' => false,
       'port' => 11211,
     ]
   ]
 ]));
 
 $cacheInstanceNewSyntax = CacheManager::getInstance('Memcached', new MemcachedConfig([
   'host' => '127.0.0.1',
-  'path' => false,
   'port' => 11211,
 ]));