pg_ping

Function • Params changed in PHP 8.1

Ping database connection.

PHP 5
PHP 7
PHP 8.0
Improved
PHP 8.1
Improved
PHP 8.2-8.3
PHP 8.4
PHP 8.5
PHP 8.6

pg_ping Function synopsis

pg_ping(?PgSql\Connection $connection = null): bool

Parameters

$connection

OptionalType?PgSql\ConnectionDefault valuenull

Return value

Typebool

Returns true on success, false on failure

Changes to the pg_ping Function

PHP 8.1

  • Parameter type added for parameter #1 ($connection): ?PgSql\Connection
- pg_ping($connection = null): bool
+ pg_ping(?PgSql\Connection $connection = null): bool

PHP 8.0

  • Return type added: bool
  • Parameter default value added for position #1 ($connection): null
- pg_ping($connection)
+ pg_ping($connection = null): bool

pg_ping Function Availability

PHP VersionAvailability
PHP 8.6Upcoming Release Yes
PHP 8.5Supported (Latest) Yes
PHP 8.4Supported Yes
PHP 8.3Security-Fixes Only Yes
PHP 8.2Security-Fixes Only Yes
PHP 8.1Unsupported Yes
PHP 8.0Unsupported Yes
PHP 7.4Unsupported Yes
PHP 7.3Unsupported Yes
PHP 7.2Unsupported Yes
PHP 7.1Unsupported Yes
PHP 7.0Unsupported Yes
PHP 5.6Unsupported Yes
PHP 5.5Unsupported Yes
PHP 5.4Unsupported Yes
PHP 5.3Unsupported Yes