colors.php

<?php 

// https://wiki.archlinux.org/index.php/Color_Bash_Prompt
$colors = array(

    // regular colors
    'black' => '0;30', // black
    'red' => '0;31', // red
    'green' => '0;32', // green
    'yellow' => '0;33', // yellow
    'blue' => '0;34', // blue
    'purple' => '0;35', // purple
    'cyan' => '0;36', // cyan
    'white' => '0;37', // white

    // bold
    'bold_black' => '1;30', // black
    'bold_red' => '1;31', // red
    'bold_green' => '1;32', // green
    'bold_yellow' => '1;33', // yellow
    'bold_blue' => '1;34', // blue
    'bold_purple' => '1;35', // purple
    'bold_cyan' => '1;36', // cyan
    'bold_white' => '1;37', // white

    // underline
    'underline_black' => '4;30', // black
    'underline_red' => '4;31', // red
    'underline_green' => '4;32', // green
    'underline_yellow' => '4;33', // yellow
    'underline_blue' => '4;34', // blue
    'underline_purple' => '4;35', // purple
    'underline_cyan' => '4;36', // cyan
    'underline_white' => '4;37', // white

    // background
    'background_black' => '40', // black
    'background_red' => '41', // red
    'background_green' => '42', // green
    'background_yellow' => '43', // yellow
    'background_blue' => '44', // blue
    'background_purple' => '45', // purple
    'background_cyan' => '46', // cyan
    'background_white' => '47', // white

    // high intensity
    'intense_black' => '0;90', // black
    'intense_red' => '0;91', // red
    'intense_green' => '0;92', // green
    'intense_yellow' => '0;93', // yellow
    'intense_blue' => '0;94', // blue
    'intense_purple' => '0;95', // purple
    'intense_cyan' => '0;96', // cyan
    'intense_white' => '0;97', // white

    // bold high intensity
    'intense_bold_black' => '1;90', // black
    'intense_bold_red' => '1;91', // red
    'intense_bold_green' => '1;92', // green
    'intense_bold_yellow' => '1;93', // yellow
    'intense_bold_blue' => '1;94', // blue
    'intense_bold_purple' => '1;95', // purple
    'intense_bold_cyan' => '1;96', // cyan
    'intense_bold_white' => '1;97', // white

    // high intensity backgrounds
    'intense_background_black' => '0;100', // black
    'intense_background_red' => '0;101', // red
    'intense_background_green' => '0;102', // green
    'intense_background_yellow' => '0;103', // yellow
    'intense_background_blue' => '0;104', // blue
    'intense_background_purple' => '0;105', // purple
    'intense_background_cyan' => '0;106', // cyan
    'intense_background_white' => '0;107', // white
);

function writeln($message, $stream = STDOUT)
{
    $message .= PHP_EOL;
    fwrite($stream, $message);
}

/**
 * <message 
 *       color="black" 
 *       colorize="foreground|background" 
 *       style="normal|bold|underline" 
 *       intensity="normal|intense">
 * <info>
 * <error>
 * <success>
 * <warning>
 */
foreach ($colors as $name => $color) {
    writeln("\033[{$color}m{$name}\033[0m");
}

Yes, you're right.

You never had any doubts about that =)

So what are we going to do the complete ANSI cli solution as a Respect Project @augustohp @alganet your thoughts?