class a {
public $test="msg1";
}
$t1 = new a;
echo "echo1: After Instantiation :<br/>";
xdebug_debug_zval('t1');echo "<br/><br/>";
$t2 = $t1;
echo 'echo2: After assigning $t1 to $t2 :<br/>'
这是&其输出I用于绘制下面的推论的代码: class a {
public $var1;
public $var2;
}
$obj0 = new a;
var_dump($obj0);
class b {
public $var1;
public $var2;
public $var3;
}
$obj1 = new