src/ImboClient/Http/ImageUrl.php
public function border($color = '000000', $width = 1, $height = 1, $mode = 'outbound') {
        return $this->addTransformation(
            sprintf('border:color=%s,width=%d,height=%d,mode=%s', $color, (int) $width, (int) $height, $mode)
        );
    }
public function border($color = '000000', $width = 1, $height = 1, $mode = 'outbound') {
        return $this->addTransformation(
            sprintf('border:color=%s,width=%d,height=%d,mode=%s', $color, (int) $width, (int) $height, $mode)
        );
    }
public function border ( $ color = '000000' , $ width = 1 , $ height = 1 , $ mode = 'outbound' ) { return $ this -> addTransformation ( sprintf ( 'border:color=%s,width=%d,height=%d,mode=%s' , $ color , ( int ) $ width , ( int ) $ height , $ mode ) ) ; }
Add a border transformation

@param string $color Color of the border
@param int $width Width of the left and right sides of the border
@param int $height Height of the top and bottom sides of the border
@param string $mode The mode of the border, "inline" or "outbound"
@return self
Add a border transformation