public function setPadding($padding)
    {
        list($top, $right, $bottom, $left) = $this->paddingStringToArray($padding);
        $this->padding['top'] = $top;
        $this->padding['right'] = $right;
        $this->padding['bottom'] = $bottom;
        $this->padding['left'] = $left;
    }
public function setPadding($padding)
    {
        list($top, $right, $bottom, $left) = $this->paddingStringToArray($padding);
        $this->padding['top'] = $top;
        $this->padding['right'] = $right;
        $this->padding['bottom'] = $bottom;
        $this->padding['left'] = $left;
    }
public function setPadding ( $ padding ) { list ( $ top , $ right , $ bottom , $ left ) = $ this -> paddingStringToArray ( $ padding ) ; $ this -> padding [ 'top' ] = $ top ; $ this -> padding [ 'right' ] = $ right ; $ this -> padding [ 'bottom' ] = $ bottom ; $ this -> padding [ 'left' ] = $ left ; }
Set padding : format top right bottom left
ex: 0 10 0 10.

@param string $padding
Set padding : format top right bottom left ex : 0 10 0 10 .