관리-도구

편집 파일: stats_rand_ibinomial.phpt

--TEST-- stats_rand_ibinomial() --FILE-- <?php var_dump(in_array(stats_rand_ibinomial(3, 0.7), array(0, 1, 2, 3))); var_dump(stats_rand_ibinomial(0, 0.7)); var_dump(stats_rand_ibinomial(3, 0)); var_dump(stats_rand_ibinomial(3, 1)); // error cases var_dump(stats_rand_ibinomial(-1, 0.7)); // n < 0 var_dump(stats_rand_ibinomial(3, -0.1)); // pp < 0 var_dump(stats_rand_ibinomial(3, 1.1)); // pp > 1 ?> --EXPECTF-- bool(true) int(0) int(0) int(3) Warning: stats_rand_ibinomial(): Bad values for the arguments. n : -1 pp : 7.000000E-1 in %s on line %d bool(false) Warning: stats_rand_ibinomial(): Bad values for the arguments. n : 3 pp : -1.000000E-1 in %s on line %d bool(false) Warning: stats_rand_ibinomial(): Bad values for the arguments. n : 3 pp : 1.100000E+0 in %s on line %d bool(false)