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(PHP 4 >= 4.2.0, PHP 5)

pg_field_prtlen -- Returns the printed length

Description

int pg_field_prtlen ( resource result, int row_number, mixed field_name_or_number ) int pg_field_prtlen ( resource result, mixed field_name_or_number )

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.

field_name_or_number can be passed either as an integer or as a string . If it is passed as an integer , PHP recognises it as the field number, otherwise as field name.

See the example given at the pg_field_name() page.

Parameters

result

PostgreSQL query result resource, returned by pg_query() , pg_query_params() or pg_execute() (among others).

row

Row number in result. Rows are numbered from 0 upwards. If omitted, current row is fetched.

Return Values

The field printed length, or FALSE on error.

Related Function(s)

pg_field_name()

pg_query()

pg_query_params()

pg_execute()

pg_field_size()