Php/docs/function.filepro-fieldwidth
来自菜鸟教程
filepro_fieldwidth
(PHP 4, PHP 5 < 5.2.0, PECL filepro SVN)
filepro_fieldwidth — Gets the width of a field
说明
filepro_fieldwidth
( int $field_number
) : int
Returns the width of the field corresponding to field_number.
参数
field_number- The field number.
返回值
Returns the width of the field as a integer, or false on errors.
