public function removeAt($at)
    {
        $elements = count($this->blockManagers) - 1;

        $leftPart = array_slice($this->blockManagers, 0 , $at);
        $rightPart = array_slice($this->blockManagers, $at + 1, $elements);

        $this->blockManagers = array_merge($leftPart, $rightPart);

        return array(
            "left" => $leftPart,
            "right" => $rightPart,
        );
    }
public function removeAt($at)
    {
        $elements = count($this->blockManagers) - 1;

        $leftPart = array_slice($this->blockManagers, 0 , $at);
        $rightPart = array_slice($this->blockManagers, $at + 1, $elements);

        $this->blockManagers = array_merge($leftPart, $rightPart);

        return array(
            "left" => $leftPart,
            "right" => $rightPart,
        );
    }
public function removeAt ( $ at ) { $ elements = count ( $ this -> blockManagers ) - 1 ; $ leftPart = array_slice ( $ this -> blockManagers , 0 , $ at ) ; $ rightPart = array_slice ( $ this -> blockManagers , $ at + 1 , $ elements ) ; $ this -> blockManagers = array_merge ( $ leftPart , $ rightPart ) ; return array ( "left" => $ leftPart , "right" => $ rightPart , ) ; }
Removes the block manager at the specified index

@param  int   $at
@return array
Removes the block manager at the specified index