- $str = str_replace(array('<','>'), array('\u003c','\u003e'), $str);
- echo $json->encodeUnsafe(array('success'=> true, 'data' => $str));
+ echo str_replace(array('<','>'), array('\u003c','\u003e'),
+ $json->encodeUnsafe(array('success'=> true, 'data' => $str)));