php分栏显示流程,指出了构造分栏类需要定义一个方法和5个属性:每页显示记录数、分页记录集、栏目数、各列显示名称及显示宽度,给出了分栏类的PHP语言代码及其在Web考试系统中的应用。-Analyzes the sub-column shows the process,structural column class that need to define a class method,and five properties: the number of records per page,the record set per page,the number of columns,columns show the name and display width.It s PHP code is given and its application in Web test system.