(PHP 5 >= 5.6.0, PHP 7)
phpdbg_color — Sets the color of certain elements
$element
   , string $color
   ) : void
   Set the color of the given element.
  
element
      One of the PHPDBG_COLOR_* constants.
     
color
      The name of the color. One of white, red,
      green, yellow, blue,
      purple, cyan or black,
      optionally with either a trailing -bold or -underline,
      for instance, white-bold or green-underline.
     
没有返回值。