php man page for mysqli_master_query

MYSQLI_MASTER_QUERY(3)							 1						    MYSQLI_MASTER_QUERY(3)

mysqli_master_query - Enforce execution of a query on the master in a master/slave setup

SYNOPSIS
       bool mysqli_master_query (mysqli  $link, string	$query)

DESCRIPTION
       Warning

	      This function is currently not documented; only its argument list is available.

       Warning

	      This function has been DEPRECATED and REMOVED as of PHP 5.3.0.

PHP Documentation Group 												    MYSQLI_MASTER_QUERY(3)