acsconfig boolean writing without quotes

acsreaderconfig.php

@@ -87,7 +87,7 @@
         <label class="w3-label">Relay invert</label>
         <input class="w3-check" type="hidden" name="relayinvert" value="false" >
         <input class="w3-check" type="checkbox" name="relayinvert" value="true" 
-        <?php if($settings['relayinvert'] == "true"){
+        <?php if($settings['relayinvert'] == true){
           echo "checked";
         }
 	?>>

helperpage/writeini.php

@@ -2,7 +2,11 @@
 function write_php_ini($array, $file){
   $res = array();
   foreach($array as $key => $val){
-    $res[] = "$key=".(is_numeric($val) ? $val : '"'.$val.'"');
+    if($val == "true" || $val == "false"){
+      $res[] = "$key=$val";
+    }else{
+      $res[] = "$key=".(is_numeric($val) ? $val : '"'.$val.'"');
+    }
   }
   return safefilerewrite($file, implode("\n", $res));
 }