hw_error(3) [php man page]

HW_ERROR(3)								 1							       HW_ERROR(3)

hw_Error - Error number

SYNOPSIS

       int hw_error (int  $connection)

DESCRIPTION

	Returns the last error number, for the last command.

PARAMETERS

	      o $connection
		- The connection identifier.

RETURN VALUES

	Returns the last error number or 0 if no error occurred.

SEE ALSO

       hw_errormsg(3).

PHP Documentation Group 													       HW_ERROR(3)

PG_VERSION(3)															     PG_VERSION(3)

pg_version - Returns an array with client, protocol and server version (when available)

SYNOPSIS

       array pg_version ([resource  $connection])

DESCRIPTION

       pg_version(3)  returns  an  array  with the client, protocol and server version. Protocol and server versions are only available if PHP was
       compiled with PostgreSQL 7.4 or later.

	For more detailed server information, use pg_parameter_status(3).

PARAMETERS

	      o $connection
		- PostgreSQL database connection resource. When $connection is not present, the default connection is used. The default connection
		is the last connection made by pg_connect(3) or pg_pconnect(3).

RETURN VALUES

	Returns an array with client, protocol and server keys and values (if available). Returns FALSE on error or invalid connection.

EXAMPLES

       Example #1

	      pg_version(3) example

	      <?php
		$dbconn = pg_connect("host=localhost port=5432 dbname=mary")
		   or die("Could not connect");

		$v = pg_version($dbconn);

		echo $v['client'];
	      ?>

	      The above example will output:

	      7.4

SEE ALSO

       pg_parameter_status(3).

PHP Documentation Group 													     PG_VERSION(3)