Invalid argument supplied for foreach() when using parser

What is the value of $ext['error'] ? Any chance it's a string?

 
first of all, thanks for replying

so I did a var_dump var $data

here I get:-

Code:

array(4) {
  ["submit_url"]=>
  string(47) "http://192.168.1.103/test/public/auth/submit"
  ["error"]=>
  array(2) {
    ["email"]=>
    string(28) "The email field is required."
    ["password"]=>
    string(31) "The password field is required."
  }
  ["csrf_token"]=>
  string(12) "csrf_test"
  ["csrf_hash"]=>
  string(32) "154e1de7b3679b11720940ce8e6cc2ae"
}