略微加速

PHP官方手册 - 互联网笔记

PHP - Manual: runkit7_object_id

2024-11-13

runkit7_object_id

(PECL runkit7 >= Unknown)

runkit7_object_id Return the integer object handle for given object

说明

runkit7_object_id(object $obj): int

This function is equivalent to spl_object_id().

This function returns a unique identifier for the object. The object id is unique for the lifetime of the object. Once the object is destroyed, its id may be reused for other objects. This behavior is similar to spl_object_hash().

参数

obj

Any object.

返回值

An integer identifier that is unique for each currently existing object and is always the same for each object.

注释

注意:

When an object is destroyed, its id may be reused for other objects.

参见

add a noteadd a note

User Contributed Notes

There are no user contributed notes for this page.

官方地址:https://www.php.net/manual/en/function.runkit7-object-id.php

北京半月雨文化科技有限公司.版权所有 京ICP备12026184号-3