diff --git a/classes/validator/Validator.class.php b/classes/validator/Validator.class.php
index 2afbcb96d..aded04a4e 100644
--- a/classes/validator/Validator.class.php
+++ b/classes/validator/Validator.class.php
@@ -323,7 +323,7 @@ class Validator
 
 			if(is_array($value))
 			{
-				if(!isset($value[tmp_name]))
+				if(!isset($value['tmp_name']))
 				{
 					$value = implode('', $value);
 				}
diff --git a/classes/xml/XmlJsFilter.class.php b/classes/xml/XmlJsFilter.class.php
index aed08c838..076504d71 100644
--- a/classes/xml/XmlJsFilter.class.php
+++ b/classes/xml/XmlJsFilter.class.php
@@ -216,7 +216,7 @@ class XmlJsFilter extends XmlParser
 		}
 
 		// generates a field, which is a script of the checked item
-		$node_count = count($field_node);
+		$node_count = countobj($field_node);
 		if($node_count)
 		{
 			foreach($field_node as $key => $node)
@@ -309,7 +309,7 @@ class XmlJsFilter extends XmlParser
 
 		// generates parameter script to create dbata
 		$rename_params = array();
-		$parameter_count = count($parameter_param);
+		$parameter_count = countobj($parameter_param);
 		if($parameter_count)
 		{
 			// contains parameter of the default filter contents
diff --git a/modules/board/tpl/index.html b/modules/board/tpl/index.html
index dada5eb7d..19aece078 100644
--- a/modules/board/tpl/index.html
+++ b/modules/board/tpl/index.html
@@ -84,7 +84,7 @@
 </div>
 <form action="" class="search x_input-append center" no-error-return-url="true">
 	<input type="hidden" name="module" value="{$module}" />
-	<select cond="count($module_category)" name="module_category_srl" title="{$lang->module_category}" style="margin-right:4px">
+	<select cond="countobj($module_category)" name="module_category_srl" title="{$lang->module_category}" style="margin-right:4px">
 		<option value="" selected="selected"|cond="!$module_category_srl">{$lang->all}</option>
 		<option value="0" selected="selected"|cond="$module_category_srl==='0'">{$lang->not_exists}</option>
 		<option value="{$key}" loop="$module_category => $key,$val"  selected="selected"|cond="$module_category_srl==$key">{$val->title}</option>
diff --git a/modules/document/document.model.php b/modules/document/document.model.php
index c7c08b70f..b55b2594c 100644
--- a/modules/document/document.model.php
+++ b/modules/document/document.model.php
@@ -58,7 +58,7 @@ class documentModel extends document
 		$_document_list = &$GLOBALS['XE_DOCUMENT_LIST'];
 
 		// XE XE_DOCUMENT_LIST all documents that the object referred to the global variable settings
-		if(count($_document_list) <= 0) return;
+		if(countobj($_document_list) <= 0) return;
 
 		// Find all called the document object variable has been set extension
 		$document_srls = array();
@@ -75,6 +75,7 @@ class documentModel extends document
 		$output = $this->getDocumentExtraVarsFromDB($document_srls);
 		if($output->toBool() && $output->data)
 		{
+			$extra_vars = array();
 			foreach($output->data as $key => $val)
 			{
 				if(!isset($val->value)) continue;
diff --git a/modules/module/module.model.php b/modules/module/module.model.php
index 032cdd5d0..9c2643d86 100644
--- a/modules/module/module.model.php
+++ b/modules/module/module.model.php
@@ -487,7 +487,9 @@ class moduleModel extends module
 		$list = Rhymix\Framework\Cache::get('site_and_module:module:mid_list_' . $args->site_srl);
 		if($list === null)
 		{
-			if(count($args) === 1 && isset($args->site_srl))
+			$argsCount = countobj($args);
+			
+			if($argsCount === 1 && isset($args->site_srl))
 			{
 				$columnList = array();
 			}
@@ -496,7 +498,7 @@ class moduleModel extends module
 			if(!$output->toBool()) return $output;
 			$list = $output->data;
 
-			if(count($args) === 1 && isset($args->site_srl) && !$columnList)
+			if($argsCount === 1 && isset($args->site_srl) && !$columnList)
 			{
 				Rhymix\Framework\Cache::set('site_and_module:module:mid_list_' . $args->site_srl, $list, 0, true);
 			}