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pg_field_num()

pg_field_num - Returns the field number of the named field

Syntax

int pg_field_num (resource $result, string $field_name)

Arguments

  • result - PostgreSQL query result resource, returned by pg_query(), pg_query_params() or pg_execute() (among others).
  • field_name - The name of the field.

Description

pg_field_num() will return the number of the field number that corresponds to the field_name in the given PostgreSQL result resource.

Version

PHP 4.2.0, 5

Return value

The field number (numbered from 0), or -1 on error.