1--TEST-- 2bcscale() return value 3--SKIPIF-- 4<?php if(!extension_loaded("bcmath")) print "skip"; ?> 5--INI-- 6bcmath.scale=0 7--FILE-- 8<?php 9var_dump((int) ini_get('bcmath.scale')); 10var_dump(bcscale(1)); 11var_dump((int) ini_get('bcmath.scale')); 12var_dump(bcscale(4)); 13var_dump((int) ini_get('bcmath.scale')); 14var_dump(bcscale()); 15var_dump((int) ini_get('bcmath.scale')); 16var_dump(bcscale()); 17?> 18--EXPECT-- 19int(0) 20int(0) 21int(1) 22int(1) 23int(4) 24int(4) 25int(4) 26int(4) 27