PHP：打印来自类的数组

我在自学php，我一直在努力表示来自类的数据数组。 下面是Myclass.php：

 class Myclass
    {

        private $iVar1;
        private $strVar2;



        public function __construct() 
        {
            $this->initialize();
        }


        private function initialize()
        {
            $this->iVar1 = null;
            $this->strVar2 = null;
        }

        public function getParam1()
        {
            return $this->iVar1;
        }


        public function setParam1($value)
        {
            $this->iVar1 = $value;
        }


        public function getParam2()
        {
            return $this->strVar2;
        }


        public function setParam2($value)
        {
            $this->strVar2 = $value;
        }


    }

    class MyclassDAO
    {

        static public function load($oBD, $idObjet)
        {

            $aryM = MyclassDAO::getAryM($oBD, $idObjet);

            return $aryM[0];
        }

        static public function getAryM($oBD, $omy)
        {
            $aryCollection = array();

                $sSql = 'EXEC MYDB.dbo.SELECT_MYPROCEDURE ';

                if (!is_null($omy->getParam1()))
                {
                    $sSql .=" @param1 = '".$omy->getParam1()."',";  
                }
                if (!is_null($omy->getParam2()))
                {
                    $sSql .=" @param2 = '".$omy->getParam2()."',";   
                }

                //I delete de last ,
                $sSql =  substr($sSql,0,strlen($sSql)-1); 


                        while ($d = $oBD->fArray()) 
                        { 
                            $omy = new GrupoAlumno();
                            $omy->setParam1($d['param1']);
                            $omy->setParam2($d['param2']);
                            $aryCollection[] = $omy;
                        }

            return $aryCollection;
        }



    }

这是我的php文件：

require_once "Myclass.php";
$var1=1;
$var2=’Y’;    
 $om = new Myclass();
            $om->setParam1($var1);
            $om->setParam2($var2);
            $omDAO = new MyclassDAO();
            $ary= $omDAO->load($myObjDB, $om);
// the printing of the info here

类返回的信息具有以下结构：

$ary: array=
0:object(Myclass)=
iVar1:long=113
strVar2:string=SOMEINFO
1: object(Myclass)=
iVar1:long=114
strVar2:string=SOMEINFO2

如何在我的php文件中打印它

非常感谢

只需使用print\r（$ary）或var\u dump（$ary）

这将打印数组

//将多维数组显示为HTML无序列表。
// Displays a multi-dimensional array as a HTML unordered lists.
function displayTree($array) {
    $newline = "<br>";
    foreach($array as $key => $value) {    //cycle through each item in the array as key >=> value pairs
      if (is_array($value) || is_object($value)) {        
        //if the VALUE is an array, then
        //call it out as such, surround with brackets, and recursively call displayTree.
        $value = "Array()" . $newline . "(<ul>" . displayTree($value) . "</ul>)" . $newline;
      }
      //if value isn't an array, it must be a string. output its' key and value.
      $output .= "[$key] => " . $value . $newline;
    }
    return $output;
}

函数displayTree（$array）{
$newline=“
”；
foreach（$array as$key=>$value）{//以key>=>值对的形式遍历数组中的每个项
如果（is_数组（$value）| is_对象（$value））{
//如果该值是数组，则
//这样调用它，用括号括起来，递归地调用displayTree。
$value=“Array（）”$newline.（
”.displayTree（$value）。“
）”$newline；
}
//若值不是数组，那个么它必须是字符串。输出它的键和值。
$output.=“[$key]=>”$value.$newline；
}
返回$output；
}

---

这将帮助您以一种更好、更快的方式完成这项工作，系统负载将较低

，因为这样做$ary只保存一次迭代，而不打印任何内容。。为什么？

// Displays a multi-dimensional array as a HTML unordered lists.
function displayTree($array) {
    $newline = "<br>";
    foreach($array as $key => $value) {    //cycle through each item in the array as key >=> value pairs
      if (is_array($value) || is_object($value)) {        
        //if the VALUE is an array, then
        //call it out as such, surround with brackets, and recursively call displayTree.
        $value = "Array()" . $newline . "(<ul>" . displayTree($value) . "</ul>)" . $newline;
      }
      //if value isn't an array, it must be a string. output its' key and value.
      $output .= "[$key] => " . $value . $newline;
    }
    return $output;
}