--TEST-- Test posix_getgid() function : error conditions --SKIPIF-- <?php if(!extension_loaded("posix")) print "skip - POSIX extension not loaded"; ?> --FILE-- <?php /* Prototype : proto int posix_getgid(void) * Description: Get the current group id (POSIX.1, 4.2.1) * Source code: ext/posix/posix.c * Alias to functions: */ echo "*** Testing posix_getgid() : error conditions ***\n"; // One argument echo "\n-- Testing posix_getgid() function with one argument --\n"; $extra_arg = 10; var_dump( posix_getgid($extra_arg) ); echo "Done"; ?> --EXPECTF-- *** Testing posix_getgid() : error conditions *** -- Testing posix_getgid() function with one argument -- Warning: posix_getgid() expects exactly 0 parameters, 1 given in %s on line %d NULL Done