Using collection to find a table in a database and throwing an exception if the table already exists.

gistfile1.php

$database
	->select(function($innerTable) use ($table) { return $table->getName() === $innerTable->getName(); }, 1, function() use ($table, $database) {
			$database->add($table);

			$table->setDatabase($database);
		}
	)
	->apply(function($table) use ($database) { throw new database\exception('Table \'' . $table . '\' already exists in \'' . $database . '\''); })
;