Web-API:Workers

$postfields = array(
	array('email','tony.stark@example.com'),
	array('first_name','Tony'),
	array('last_name','Stark'),
	array('password','test'),
);
$out = $cerb5->post($base_url . 'workers/create.xml', $postfields);

$out = $cerb5->get($base_url . 'workers/1910.xml');

$postfields = array(
	array('title','Superhero'),
	array('password','new'),
);
$out = $cerb5->put($base_url . 'workers/1910.xml', $postfields);

$postfields = array(
 	array('criteria[]','is_superuser'),
 	array('oper[]','='),
 	array('value[]','0'),
 	array('criteria[]','first_name'),
 	array('oper[]','like'),
 	array('value[]','*'),
 	array('sortBy','first_name'),
 	array('sortAsc','1'),
 	array('page','1'),
);
$out = $cerb5->post($base_url . 'workers/search.xml', $postfields);