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<?php
class MyClone {
public static $uid = 1;
function __construct() {
$this->uid = self::$uid++;
}
function __clone() {
$this->address = "北京";
$this->uid = self::$uid++;
}
}
$obj = new MyClone();
$obj->username = "唐晓阳";
$obj->sno="851225";
$obj->address = "河南、郑州";
print $obj->uid . "<br>";
$obj_cloned = clone $obj;
print $obj_cloned->uid . "<br>";
print $obj_cloned->username . "<br>";
print $obj_cloned->sno . "<br>";
print $obj_cloned->address . "<br>";
?>