Question

php中 $this->...= ，&，的用法是什么

$this->srvMobile = $srvMobile;
$this->srvMobile = &$srvMobile;
$this->buddyID = $this->buddyArray['id'];
$s = serialize($this->sessionArr);
就题目的意思麻烦各位帮我解答下这几个语句。
还有=，==，===的区别是什么呢

Answer 1

$this->srvMobile = $srvMobile;
访问类成员srvMobile并且给其覆值,
$this->buddyID = $this->buddyArray['id'];
访问类成员buddyID并且给其覆值,其中的值为类成员方法buddyArray['id']所得的值
$s = serialize($this->sessionArr);
serialize($this->sessionArr)函数所得值覆给变量$s,其中$this->sessionArr为类成员essionArr

参考教程
http://www.php100.com/html/shipinjiaocheng/PHP100shipinjiaocheng/2009/0416/811.html

=是覆值
==是两个不区分类型的变量相比较
===是两个区分类弄的变量相比