PHP Developer's Dictionary- P76:PHP is an open source, server-side, HTML-embedded scripting language used to create dynamically generated Web pages. With an easy-to-use syntax and a large, extensible library of modules, PHP brings together the best of Perl, C++, and other languages. | PHP Developer s Dictionary Description The posix_getegid function returns the numeric effective group ID GID of the current process. This function returns false 0 if the function is not successful. posix_setuid Syntax bool posix_setuid int uid Description The posix_setuid function sets the real user ID UID of the current process. This function returns false 0 if the function is not successful. Note This function requires sufficient rights to complete successfully. These privileges usually require root access to the system. posix_setgid Syntax bool posix_setgid int gid Description The posix_setgid function sets the real group ID GID of the current process. This function returns false 0 if the function is not successful. Note This function requires sufficient rights to complete successfully. These privileges usually require root access to the system. posix_getgroups IT-SC book 375 PHP Developer s Dictionary Syntax array posix_getgroups void Description The posix_getgroups function returns an array of integers containing the numeric group IDs of the current process. This function returns false 0 if the function is not successful. posix_getlogin Syntax string posix_getlogin void Description The posix_getlogin function returns the login name of the user owning the current process. This function returns false 0 if the function is not successful. posix_getpgrp Syntax int posix_getpgrp void Description The posix_getpgrp function returns the process group identifier of the current process. This function returns false 0 if the function is not successful. posix_setsid Syntax int posix_setsid void IT-SC book 376 PHP Developer s Dictionary Description The posix_setsid function makes the current process a session leader. This function returns the session ID or false 0 if the function is not successful. posix_setpgid Syntax int posix_setpgid int pid int pgid Description The posix_setpgid function allows the process pid to join the process group pgid. This function returns false 0
