作业帮结果是多少?
来源：学生作业帮 编辑：作业帮 分类：综合作业 时间：2024/05/10 10:27:10
结果是多少?
$week[0]=Monday
$week[1]=Tuesday
$week[3]=Wednesday
$week[2]=null
再问： Ϊʲô$week[2]=null �أ�
再答： �ղ��������£������ˣ�$week[2]���ֵӦ�ò����� ps���������û��ָ����Ĭ�����������顣�±��0��ʼ�� ������$week = array("Monday","Tuesday", 3=>"Wednesday"��"Thursday")��ô$week[4]=Thursday.$week[2]��û�еġ�
$week[1]=Tuesday
$week[3]=Wednesday
$week[2]=null
再问： Ϊʲô$week[2]=null �أ�
再答： �ղ��������£������ˣ�$week[2]���ֵӦ�ò����� ps���������û��ָ����Ĭ�����������顣�±��0��ʼ�� ������$week = array("Monday","Tuesday", 3=>"Wednesday"��"Thursday")��ô$week[4]=Thursday.$week[2]��û�еġ�