diff --git a/app/code/core/Mage/Adminhtml/Block/System/Config/Form/Field.php b/app/code/core/Mage/Adminhtml/Block/System/Config/Form/Field.php
index d566cd46165..f64a9d1a06c 100644
--- a/app/code/core/Mage/Adminhtml/Block/System/Config/Form/Field.php
+++ b/app/code/core/Mage/Adminhtml/Block/System/Config/Form/Field.php
@@ -83,10 +83,10 @@ public function render(Varien_Data_Form_Element_Abstract $element)
$defTextArr = [];
foreach ($options as $k => $v) {
if ($isMultiple) {
- if (array_key_exists("value", $v) && is_array($v['value']) && in_array($k, $v['value'])) {
+ if (array_key_exists('value', $v) && is_array($v['value']) && in_array($k, $v['value'])) {
$defTextArr[] = $v['label'];
}
- } elseif (array_key_exists("value", $v)) {
+ } elseif (array_key_exists('value', $v)) {
if ($v['value'] == $defText) {
$defTextArr[] = $v['label'];
break;
diff --git a/app/code/core/Mage/Adminhtml/Block/Widget/Grid/Column/Filter/Select.php b/app/code/core/Mage/Adminhtml/Block/Widget/Grid/Column/Filter/Select.php
index f77d93d09c4..e942bdda732 100644
--- a/app/code/core/Mage/Adminhtml/Block/Widget/Grid/Column/Filter/Select.php
+++ b/app/code/core/Mage/Adminhtml/Block/Widget/Grid/Column/Filter/Select.php
@@ -54,7 +54,7 @@ protected function _getOptions()
*/
protected function _renderOption($option, $value)
{
- $selected = (!is_null($value) && array_key_exists("value", $option) && ($option['value'] == $value)) ? ' selected="selected"' : '';
+ $selected = (!is_null($value) && array_key_exists('value', $option) && ($option['value'] == $value)) ? ' selected="selected"' : '';
return '';
}
@@ -66,7 +66,7 @@ public function getHtml()
$html = '