framework/helpers/BaseConsole.php
public static function ansiToHtml($string, $styleMap = [])
    {
        $styleMap = [
            // http://www.w3.org/TR/CSS2/syndata.html#value-def-color
            self::FG_BLACK => ['color' => 'black'],
            self::FG_BLUE => ['color' => 'blue'],
            self::FG_CYAN => ['color' => 'aqua'],
            self::FG_GREEN => ['color' => 'lime'],
            self::FG_GREY => ['color' => 'silver'],
            // http://meyerweb.com/eric/thoughts/2014/06/19/rebeccapurple/
            // http://dev.w3.org/csswg/css-color/#valuedef-rebeccapurple
            self::FG_PURPLE => ['color' => 'rebeccapurple'],
            self::FG_RED => ['color' => 'red'],
            self::FG_YELLOW => ['color' => 'yellow'],
            self::BG_BLACK => ['background-color' => 'black'],
            self::BG_BLUE => ['background-color' => 'blue'],
            self::BG_CYAN => ['background-color' => 'aqua'],
            self::BG_GREEN => ['background-color' => 'lime'],
            self::BG_GREY => ['background-color' => 'silver'],
            self::BG_PURPLE => ['background-color' => 'rebeccapurple'],
            self::BG_RED => ['background-color' => 'red'],
            self::BG_YELLOW => ['background-color' => 'yellow'],
            self::BOLD => ['font-weight' => 'bold'],
            self::ITALIC => ['font-style' => 'italic'],
            self::UNDERLINE => ['text-decoration' => ['underline']],
            self::OVERLINED => ['text-decoration' => ['overline']],
            self::CROSSED_OUT => ['text-decoration' => ['line-through']],
            self::BLINK => ['text-decoration' => ['blink']],
            self::CONCEALED => ['visibility' => 'hidden'],
        ] + $styleMap;

        $tags = 0;
        $result = preg_replace_callback(
            '/\033\[([\d;]+)m/',
            function ($ansi) use (&$tags, $styleMap) {
                $style = [];
                $reset = false;
                $negative = false;
                foreach (explode(';', $ansi[1]) as $controlCode) {
                    if ($controlCode == 0) {
                        $style = [];
                        $reset = true;
                    } elseif ($controlCode == self::NEGATIVE) {
                        $negative = true;
                    } elseif (isset($styleMap[$controlCode])) {
                        $style[] = $styleMap[$controlCode];
                    }
                }

                $return = '';
                while ($reset && $tags > 0) {
                    $return .= '</span>';
                    $tags--;
                }
                if (empty($style)) {
                    return $return;
                }

                $currentStyle = [];
                foreach ($style as $content) {
                    $currentStyle = ArrayHelper::merge($currentStyle, $content);
                }

                // if negative is set, invert background and foreground
                if ($negative) {
                    if (isset($currentStyle['color'])) {
                        $fgColor = $currentStyle['color'];
                        unset($currentStyle['color']);
                    }
                    if (isset($currentStyle['background-color'])) {
                        $bgColor = $currentStyle['background-color'];
                        unset($currentStyle['background-color']);
                    }
                    if (isset($fgColor)) {
                        $currentStyle['background-color'] = $fgColor;
                    }
                    if (isset($bgColor)) {
                        $currentStyle['color'] = $bgColor;
                    }
                }

                $styleString = '';
                foreach ($currentStyle as $name => $value) {
                    if (is_array($value)) {
                        $value = implode(' ', $value);
                    }
                    $styleString .= "$name: $value;";
                }
                $tags++;
                return "$return<span style=\"$styleString\">";
            },
            $string
        );
        while ($tags > 0) {
            $result .= '</span>';
            $tags--;
        }

        return $result;
    }
public static function ansiToHtml($string, $styleMap = [])
    {
        $styleMap = [
            // http://www.w3.org/TR/CSS2/syndata.html#value-def-color
            self::FG_BLACK => ['color' => 'black'],
            self::FG_BLUE => ['color' => 'blue'],
            self::FG_CYAN => ['color' => 'aqua'],
            self::FG_GREEN => ['color' => 'lime'],
            self::FG_GREY => ['color' => 'silver'],
            // http://meyerweb.com/eric/thoughts/2014/06/19/rebeccapurple/
            // http://dev.w3.org/csswg/css-color/#valuedef-rebeccapurple
            self::FG_PURPLE => ['color' => 'rebeccapurple'],
            self::FG_RED => ['color' => 'red'],
            self::FG_YELLOW => ['color' => 'yellow'],
            self::BG_BLACK => ['background-color' => 'black'],
            self::BG_BLUE => ['background-color' => 'blue'],
            self::BG_CYAN => ['background-color' => 'aqua'],
            self::BG_GREEN => ['background-color' => 'lime'],
            self::BG_GREY => ['background-color' => 'silver'],
            self::BG_PURPLE => ['background-color' => 'rebeccapurple'],
            self::BG_RED => ['background-color' => 'red'],
            self::BG_YELLOW => ['background-color' => 'yellow'],
            self::BOLD => ['font-weight' => 'bold'],
            self::ITALIC => ['font-style' => 'italic'],
            self::UNDERLINE => ['text-decoration' => ['underline']],
            self::OVERLINED => ['text-decoration' => ['overline']],
            self::CROSSED_OUT => ['text-decoration' => ['line-through']],
            self::BLINK => ['text-decoration' => ['blink']],
            self::CONCEALED => ['visibility' => 'hidden'],
        ] + $styleMap;

        $tags = 0;
        $result = preg_replace_callback(
            '/\033\[([\d;]+)m/',
            function ($ansi) use (&$tags, $styleMap) {
                $style = [];
                $reset = false;
                $negative = false;
                foreach (explode(';', $ansi[1]) as $controlCode) {
                    if ($controlCode == 0) {
                        $style = [];
                        $reset = true;
                    } elseif ($controlCode == self::NEGATIVE) {
                        $negative = true;
                    } elseif (isset($styleMap[$controlCode])) {
                        $style[] = $styleMap[$controlCode];
                    }
                }

                $return = '';
                while ($reset && $tags > 0) {
                    $return .= '</span>';
                    $tags--;
                }
                if (empty($style)) {
                    return $return;
                }

                $currentStyle = [];
                foreach ($style as $content) {
                    $currentStyle = ArrayHelper::merge($currentStyle, $content);
                }

                // if negative is set, invert background and foreground
                if ($negative) {
                    if (isset($currentStyle['color'])) {
                        $fgColor = $currentStyle['color'];
                        unset($currentStyle['color']);
                    }
                    if (isset($currentStyle['background-color'])) {
                        $bgColor = $currentStyle['background-color'];
                        unset($currentStyle['background-color']);
                    }
                    if (isset($fgColor)) {
                        $currentStyle['background-color'] = $fgColor;
                    }
                    if (isset($bgColor)) {
                        $currentStyle['color'] = $bgColor;
                    }
                }

                $styleString = '';
                foreach ($currentStyle as $name => $value) {
                    if (is_array($value)) {
                        $value = implode(' ', $value);
                    }
                    $styleString .= "$name: $value;";
                }
                $tags++;
                return "$return<span style=\"$styleString\">";
            },
            $string
        );
        while ($tags > 0) {
            $result .= '</span>';
            $tags--;
        }

        return $result;
    }
Converts an ANSI formatted string to HTML.

Note: xTerm 256 bit colors are currently not supported.

@param string $string the string to convert.
@param array $styleMap an optional mapping of ANSI control codes such as
FG\_*COLOR* or [[BOLD]] to a set of css style definitions.
The CSS style definitions are represented as an array where the array keys correspond
to the css style attribute names and the values are the css values.
values may be arrays that will be merged and imploded with `' '` when rendered.
@return string HTML representation of the ANSI formatted string