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# pg_field_prtlen

(PHP 4 >= 4.2.0, PHP 5)

pg_field_prtlen -- Returns the printed length

## Description

int pg_field_prtlen ( resource result, int row_number, string field_name)

pg_field_prtlen() returns the actual printed length (number of characters) of a specific value in a PostgreSQL `result`. Row numbering starts at 0. This function will return -1 on an error.

See the example given at the pg_field_name() page.

> 참고: This function used to be called `pg_fieldprtlen()`.

See also pg_field_size().

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pg_field_num | 위로 | pg_field_size