Deprecated: Optional parameter $keys declared before required parameter $cms_id is implicitly treated as a required parameter in /home/www/dev/work/class/blog/CmsKey.php on line 75

Deprecated: Creation of dynamic property lvesu\lvesu\controller\blog\php::$title is deprecated in /home/www/dev/work/website/lvesu/class/controller/blog/php.php on line 28

Deprecated: Creation of dynamic property lvesu\lvesu\controller\blog\php::$outlink is deprecated in /home/www/dev/work/website/lvesu/template/blog/cms/php.manual.tpl on line 2

Deprecated: Creation of dynamic property lvesu\lvesu\controller\blog\php::$status is deprecated in /home/www/dev/work/website/lvesu/template/blog/index.head.php on line 2
PHP - Manual: posix_access constants - 互联网笔记

略微加速

PHP官方手册 - 互联网笔记

PHP - Manual: posix_access constants

2025-05-14

posix_access() constants

注意:

Please note that some of these constants may not be available on every system.

POSIX_F_OK (int)
Check whether the file exists.
POSIX_R_OK (int)
Check whether the file exists and has read permissions.
POSIX_W_OK (int)
Check whether the file exists and has write permissions.
POSIX_X_OK (int)
Check whether the file exists and has execute permissions.
添加备注

用户贡献的备注

此页面尚无用户贡献的备注。

官方地址:https://www.php.net/manual/en/posix.constants.access.php

冷却塔厂家 广告
中文GPT4.0无需注册 广告
北京半月雨文化科技有限公司.版权所有 京ICP备12026184号-3