public function divide($z)
    {
        if (is_numeric($z)) {
            $z = new self($z, 0);
        }

        if ($z->is_zero) {
            throw new \InvalidArgumentException('Cannot divide by zero!');
        }

        $divisor = pow($z->re, 2) + pow($z->im, 2);

        $r = ($this->float_r * $z->re) + ($this->float_i * $z->im);
        $i = ($this->float_i * $z->re) - ($this->float_r * $z->im);
        $r = $r / $divisor;
        $i = $i / $divisor;

        return new self( $r, $i);
    }
public function divide($z)
    {
        if (is_numeric($z)) {
            $z = new self($z, 0);
        }

        if ($z->is_zero) {
            throw new \InvalidArgumentException('Cannot divide by zero!');
        }

        $divisor = pow($z->re, 2) + pow($z->im, 2);

        $r = ($this->float_r * $z->re) + ($this->float_i * $z->im);
        $i = ($this->float_i * $z->re) - ($this->float_r * $z->im);
        $r = $r / $divisor;
        $i = $i / $divisor;

        return new self( $r, $i);
    }
public function divide ( $ z ) { if ( is_numeric ( $ z ) ) { $ z = new self ( $ z , 0 ) ; } if ( $ z -> is_zero ) { throw new \ InvalidArgumentException ( 'Cannot divide by zero!' ) ; } $ divisor = pow ( $ z -> re , 2 ) + pow ( $ z -> im , 2 ) ; $ r = ( $ this -> float_r * $ z -> re ) + ( $ this -> float_i * $ z -> im ) ; $ i = ( $ this -> float_i * $ z -> re ) - ( $ this -> float_r * $ z -> im ) ; $ r = $ r / $ divisor ; $ i = $ i / $ divisor ; return new self ( $ r , $ i ) ; }
Divides current complex number with another.

@throw \InvalidArgumentException If argument is zero
@param  mixed   $z Complex or real number
@access public
@return Complex
Divides current complex number with another .