diff --git a/wire/modules/Inputfield/InputfieldCKEditor/InputfieldCKEditor.module b/wire/modules/Inputfield/InputfieldCKEditor/InputfieldCKEditor.module
index 12622f27..9e0b68e6 100644
--- a/wire/modules/Inputfield/InputfieldCKEditor/InputfieldCKEditor.module
+++ b/wire/modules/Inputfield/InputfieldCKEditor/InputfieldCKEditor.module
@@ -722,7 +722,7 @@ class InputfieldCKEditor extends InputfieldTextarea implements ConfigModule {
 	 */
 	public function ___processInput(WireInputData $input) {
 
-		$value = trim($input[$this->name]); 
+		$value = trim((string) $input[$this->name]); 
 		if($value == self::PLACEHOLDER_TEXT) return $this; // ignore value
 
 		$value = $this->purifyValue($value); 
diff --git a/wire/modules/Inputfield/InputfieldSelect.module b/wire/modules/Inputfield/InputfieldSelect.module
index 888f8496..ec0a524f 100644
--- a/wire/modules/Inputfield/InputfieldSelect.module
+++ b/wire/modules/Inputfield/InputfieldSelect.module
@@ -914,7 +914,7 @@ class InputfieldSelect extends Inputfield implements InputfieldHasSelectableOpti
 		if(is_array($value)) {
 			$cnt = count($value);
 			if(!$cnt) return true; 
-			if($cnt === 1) return strlen(reset($value)) === 0; 
+			if($cnt === 1) return strlen((string) reset($value)) === 0; 
 			return false; // $cnt > 1
 
 		} else if($value === null || $value === false) {