pg_last_error
PHP 4 >= 4.2.0, PHP 5, PHP 7, PHP 8
pg_last_error - Get the last error message string of a connection
Manual
pg_last_error(
[PgSql\Connection|null$connection = null] ): string
pg_last_error returns the last error message for a given connection.
Error messages may be overwritten by internal PostgreSQL (libpq) function calls. It may not return an appropriate error message if multiple errors occur inside a PostgreSQL module function.
Use pg_result_error, pg_result_error_field, pg_result_status and pg_connection_status for better error handling.
Note:
This function used to be called pg_errormessage.
Parameters
- connection
-
An PgSql\Connection instance. When connection is null, the default connection is used. The default connection is the last connection made by pg_connect or pg_pconnect.
Return Values
A string containing the last error message on the given connection.
Changelog
| Version | Description |
| 8.1.0 | The connection parameter expects an PgSql\Connection instance now; previously, a resource was expected. |
| 8.0.0 | connection is now nullable. |