posix_getgrgid    105 ext/posix/php_posix.h PHP_FUNCTION(posix_getgrgid);
posix_getgrgid    289 ext/posix/posix.c 	PHP_FE(posix_getgrgid,	arginfo_posix_getgrgid)
posix_getgrgid   1040 ext/posix/posix.c PHP_FUNCTION(posix_getgrgid)