使用另一个PHP中的函数变量

Question

我有一个问题。如何在此函数ListarGeral（）中挽救变量$ row。所以我可以使用函数EditarGeral（）。我试过，但没有发生任何事情

这是我尝试做的事情：

<?php
include ('Banco.php');

Class GeralControle {

    private $consulta;
    private $row = array();

    public function GeraloDao() {
        $novaconexao = new Banco();
        $this->consulta = $novaconexao->conectar(); 
    }

    public function ListarGeral() {

        $this->GeraloDao();
        echo '<table border="1" cellspacing="2">
        <tr>
                <td>ID</td>
            <td>CPF</td>
        </tr>';

        if ($resultado = $this->consulta->query("select * from cadastro")) {    

            while ($this->row = $resultado->fetch_row()) {
                echo '<tr>
                        <td>'.$this->row[0].'</td>
                        <td>'.$this->row[1].'</td>
                    </tr>';
                echo $this->row[0];
            }
            $resultado->close();
        }   
        echo '</table>';
    }

    public function EditarGeral(){
        $this->ListarGeral();
        echo $this->row[0];
    }
}


$pessoa2 = new GeralControle();
$pessoa2->ListarGeral();

$pessoa3 = new GeralControle();
$pessoa3->EditarGeral();

谢谢！

Answer 1

    if ($resultado = $this->consulta->query("select * from cadastro")) {    
               $rows = array();

                while ($this->row = $resultado->fetch_row()) {
                    echo '<tr>
                            <td>'.$this->row[0].'</td>
                            <td>'.$this->row[1].'</td>
                          </tr>
                        ';echo $this->row[0];
                        array_push($rows, $this->row);
                }
                EditarGeral($rows);
}