Standard input is empty

array(5) {
  [0]=>
  array(3) {
    [0]=>
    string(58) "
    --bodyBackgroundColor: #ffffff; /*teste teste teste*/"
    [1]=>
    string(39) "
    --bodyTextColor: #ffffff; // outro"
    [2]=>
    string(46) "
    --buttonBorderFocus: #1d2124; // testando"
  }
  [1]=>
  array(3) {
    [0]=>
    string(19) "bodyBackgroundColor"
    [1]=>
    string(13) "bodyTextColor"
    [2]=>
    string(17) "buttonBorderFocus"
  }
  [2]=>
  array(3) {
    [0]=>
    string(10) ": #ffffff;"
    [1]=>
    string(10) ": #ffffff;"
    [2]=>
    string(10) ": #1d2124;"
  }
  [3]=>
  array(3) {
    [0]=>
    string(7) "#ffffff"
    [1]=>
    string(7) "#ffffff"
    [2]=>
    string(7) "#1d2124"
  }
  [4]=>
  array(3) {
    [0]=>
    string(17) "teste teste teste"
    [1]=>
    string(5) "outro"
    [2]=>
    string(8) "testando"
  }
}