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pg_field_prtlen()

pg_field_prtlen - Returns the printed length

Syntax

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

Arguments

  • result - PostgreSQL query result resource, returned by pg_query(), pg_query_params() or pg_execute() (among others).
  • row_number - Row number in result. Rows are numbered from 0 upwards. If omitted, current row is fetched.
  • field_name_or_number
  • result
  • field_name_or_number
  • result - PostgreSQL query result resource, returned by pg_query(), pg_query_params() or pg_execute() (among others).
  • row_number - Row number in result. Rows are numbered from 0 upwards. If omitted, current row is fetched.
  • field_name_or_number
  • result
  • field_name_or_number

Description

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.

Version

PHP 4.2.0, 5

Return value

The field printed length, or FALSE on error.