Intro/posix-Phpdoc专题
This module contains an interface to those functions defined in the IEEE 1003.1 (POSIX.1) standards document which are not accessible through other means.
Warning
Sensitive data can be retrieved with the POSIX functions, e.g. <span class="function">posix_getpwnam and friends.
Note: 此扩展在 Windows 平台上不可用。