posix_geteuidPHP ManualPrevNextposix_geteuidposix_geteuid -- Return the effective user ID of the current process Descriptionint posix_geteuid(void ); Return the numeric effective user ID of the current process. See also posix_getpwuid() for information on how to convert this into a useable username.PrevHomeNextposix_getuidUpposix_getgid