filepro_fieldwidth
(PHP 4, PHP 5 < 5.2.0, PHP 7)
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.