pg_field_num
PHP 4 >= 4.2.0, PHP 5, PHP 7, PHP 8
pg_field_num - Returns the field number of the named field
Manual
pg_field_num(
PgSql\Result$result,
string$field ): int
pg_field_num will return the number of the field number that corresponds to the field in the given result instance.
Note:
This function used to be called pg_fieldnum.
Parameters
- result
-
An PgSql\Result instance, returned by pg_query, pg_query_params or pg_execute(among others).
- field
-
The name of the field. The given name is treated like an identifier in an SQL command, that is, it is downcased unless double-quoted.
Return Values
The field number (numbered from 0), or -1 on error.
Changelog
| Version | Description |
| 8.1.0 | The result parameter expects an PgSql\Result instance now; previously, a resource was expected. |