PHP Manual
filePro 函数
Gets the width of a field

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.

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