OOP PHP奇怪的undefined方法

2010-07-21 33 views 1 likes

有人可以告訴我爲什麼我得到未定義的方法print_hash（）錯誤？OOP PHP奇怪的undefined方法

我有下面的類

class EmailManager{ 
private $replytoArray; 
private $receiverArray; 
private $fromArray; 

function __construct(){ 
    $replytoArray = array(); 
    $receiverArray = array(); 
    $fromArray = array(); 
} 
function addReceiver($k){ 
    if(!in_array($k, $receiverArray)){ 
    $receiverArray[] = $k; 
    return true; 
    } 
    return false; 
} 
function addReplyTo($k){ 
    if(!in_array($k, $replytoArray)){ 
    $replytoArray[] = $k; 
    return true; 
    } 
    return false; 
} 
function debug(){ 
    print_hash($replytoArray); 
    print_hash($receiverArray); 
} 
function print_hash($k){ 
    echo "<pre>"; 
    print_r($k); 
    echo "</pre></br>"; 
} 
}

我想確保一切都很好，所以我想測試一下

<?php 
error_reporting(E_ALL); 
ini_set("display_errors",1); 
require_once("EmailManager.php"); 

$em = new EmailManager(); 
$em->debug(); 
//$em->addReceiver("[email protected]"); 
?>

來源

2010-07-21 denniss