diff --git a/Model/Behavior/ShellUploadBehavior.php b/Model/Behavior/ShellUploadBehavior.php
index 27ef12bc..e1ca09b1 100644
--- a/Model/Behavior/ShellUploadBehavior.php
+++ b/Model/Behavior/ShellUploadBehavior.php
@@ -16,7 +16,7 @@ class ShellUploadBehavior extends UploadBehavior {
  * @param array $options The options array
  * @return string
  */
-	public function path(Model $model, $field, $options = []) {
+	public function path(Model $model, $field, $options = array()) {
 		return parent::_path($model, $field, $options);
 	}
 
@@ -33,4 +33,4 @@ public function path(Model $model, $field, $options = []) {
 	public function createThumbnails(Model $model, $field, $path, $thumbnailPath) {
 		return parent::_createThumbnails($model, $field, $path, $thumbnailPath);
 	}
-}
\ No newline at end of file
+}
diff --git a/Model/Behavior/UploadBehavior.php b/Model/Behavior/UploadBehavior.php
index 5baae4c8..fa35677a 100644
--- a/Model/Behavior/UploadBehavior.php
+++ b/Model/Behavior/UploadBehavior.php
@@ -1344,7 +1344,7 @@ protected function _resizePhp(Model $model, $field, $path, $size, $geometry, $th
 				$outputHandler = 'imagepng';
 				$supportsQuality = true;
 				// convert 0 (lowest) - 100 (highest) thumbnailQuality, to 0 (highest) - 9 (lowest) quality (see http://php.net/manual/en/function.imagepng.php)
-				$adjustedQuality = intval((100 - $this->settings[$model->alias][$field]['thumbnailQuality']) / 100 * 9);
+				$adjustedQuality = (int)((100 - $this->settings[$model->alias][$field]['thumbnailQuality']) / 100 * 9);
 				break;
 			default:
 				return false;
@@ -1508,12 +1508,12 @@ protected function _createImageResource($filename, $pathInfo) {
  */
 	protected function _imagecreatefromjpegexif($filename) {
 		$image = imagecreatefromjpeg($filename);
-		$exif = false;
+		$exif = array();
 		if (function_exists('exif_read_data')) {
 			$exif = exif_read_data($filename);
 		}
 
-		if ($image && $exif && isset($exif['Orientation'])) {
+		if ($image && isset($exif['Orientation']) === true) {
 			$ort = $exif['Orientation'];
 		} else {
 			return $image;