Merge pull request #199 from samsonasik/count-improve

replace count() usage to empty() when possible

Author: Ocramius

src/Tool/ConfigDumperCommand.php

@@ -124,7 +124,7 @@ public function __invoke(array $args)
      */
     private function parseArgs(array $args)
     {
-        if (! count($args)) {
+        if (! $args) {
             return $this->createHelpArgument();
         }
 
@@ -140,7 +140,7 @@ private function parseArgs(array $args)
             $arg1 = array_shift($args);
         }
 
-        if (! count($args)) {
+        if (! $args) {
             return $this->createErrorArgument('Missing class name');
         }
 

src/Tool/FactoryCreatorCommand.php

@@ -104,7 +104,7 @@ public function __invoke(array $args)
      */
     private function parseArgs(array $args)
     {
-        if (! count($args)) {
+        if (! $args) {
             return $this->createArguments(self::COMMAND_HELP);
         }