<?php
/**
 * This file ensure
 * a maximum compatibility
 * for user that do not
 * make use of composer
 */
use Phpfastcache\core\InstanceManager;

if(!defined('PHPFASTCACHE_LOADED_VIA_COMPOSER'))
{
    require_once 'required_files.php';
}

/**
 * phpFastCache() Full alias
 * @param string $storage
 * @param array $config
 * @return mixed
 */
if(!function_exists("phpFastCache")) {
	function phpFastCache($storage = 'auto', $config = array())
	{
		return InstanceManager::getInstance($storage, $config);
	}
}


/**
 * __c() Short alias
 * @param string $storage
 * @param array $config
 * @return mixed
 */
if(!function_exists("__c")) {
	function __c ( $storage = 'auto' , $config = array() ) {
		return InstanceManager::getInstance ( $storage , $config );
	}
}
<?php
/**
 * This file ensure
 * a maximum compatibility
 * for user that do not
 * make use of composer
 */
use Phpfastcache\core\InstanceManager;

if(!defined('PHPFASTCACHE_LOADED_VIA_COMPOSER'))
{
    require_once 'required_files.php';
}

/**
 * phpFastCache() Full alias
 * @param string $storage
 * @param array $config
 * @return mixed
 */
if(!function_exists("phpFastCache")) {
	function phpFastCache($storage = 'auto', $config = [])
	{
		trigger_error(__FUNCTION__ . '() is deprecated use instanceManager::getInstance() instead.', E_USER_DEPRECATED);
		return InstanceManager::getInstance($storage, $config);
	}
}


/**
 * __c() Short alias
 * @param string $storage
 * @param array $config
 * @return mixed
 */
if(!function_exists("__c")) {
	function __c ( $storage = 'auto' , $config = [ ] ) {
		trigger_error ( __FUNCTION__ . '() is deprecated use instanceManager::getInstance() instead.' , E_USER_DEPRECATED );

		return InstanceManager::getInstance ( $storage , $config );
	}
}
--- 
+++ 
@@ -19,9 +19,8 @@
  * @return mixed
  */
 if(!function_exists("phpFastCache")) {
-	function phpFastCache($storage = 'auto', $config = [])
+	function phpFastCache($storage = 'auto', $config = array())
 	{
-		trigger_error(__FUNCTION__ . '() is deprecated use instanceManager::getInstance() instead.', E_USER_DEPRECATED);
 		return InstanceManager::getInstance($storage, $config);
 	}
 }
@@ -34,9 +33,7 @@
  * @return mixed
  */
 if(!function_exists("__c")) {
-	function __c ( $storage = 'auto' , $config = [ ] ) {
-		trigger_error ( __FUNCTION__ . '() is deprecated use instanceManager::getInstance() instead.' , E_USER_DEPRECATED );
-
+	function __c ( $storage = 'auto' , $config = array() ) {
 		return InstanceManager::getInstance ( $storage , $config );
 	}
 }
Fix [] on Travis Building
