db2_field_display_size

Returns the maximum number of bytes required to display a column (PECL)
int db2_field_display_size ( resource stmt, mixed column )

Returns the maximum number of bytes required to display a column in a result set.

参数

stmt

Specifies a statement resource containing a result set.

column

Specifies the column in the result set. This can either be an integer representing the 0-indexed position of the column, or a string containing the name of the column.

返回值

Returns an integer value with the maximum number of bytes required to display the specified column. If the column does not exist in the result set, db2_field_display_size() returns FALSE.