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fbsql_field_len

(PHP 4 >= 4.0.6, PHP 5, PHP 7)

fbsql_field_len — Returns the length of the specified field

说明

fbsql_field_len ( resource $result [, int $field_offset ] ) : int

Returns the length of the specified field.

参数

result

A result pointer returned by fbsql_list_fields().

field_offset

The numerical offset of the field. The field index starts at 0.

返回值

Returns the length of the specified field.