--TEST--
Test error operation of password_hash()
--FILE--
<?php
//-=-=-=-

var_dump(password_hash());

var_dump(password_hash("foo"));

var_dump(password_hash("foo", array()));

var_dump(password_hash("foo", 19, new StdClass));

var_dump(password_hash("foo", PASSWORD_BCRYPT, "baz"));

var_dump(password_hash(array(), PASSWORD_BCRYPT));

var_dump(password_hash("123", PASSWORD_BCRYPT, array("salt" => array())));

/* Non-string salt, checking for memory leaks */
var_dump(password_hash('123', PASSWORD_BCRYPT, array('salt' => 1234)));

?>
--EXPECTF--
Warning: password_hash() expects at least 2 parameters, 0 given in %s on line %d
NULL

Warning: password_hash() expects at least 2 parameters, 1 given in %s on line %d
NULL

Warning: password_hash() expects parameter 2 to be integer, array given in %s on line %d
NULL

Warning: password_hash(): Unknown password hashing algorithm: 19 in %s on line %d
NULL

Warning: password_hash() expects parameter 3 to be array, string given in %s on line %d
NULL

Warning: password_hash() expects parameter 1 to be string, array given in %s on line %d
NULL

Deprecated: password_hash(): Use of the 'salt' option to password_hash is deprecated in %s on line %d

Warning: password_hash(): Non-string salt parameter supplied in %s on line %d
NULL

Deprecated: password_hash(): Use of the 'salt' option to password_hash is deprecated in %s on line %d

Warning: password_hash(): Provided salt is too short: 4 expecting 22 in %s on line %d
NULL