PasswordHash::CheckPassword │ public │ WP 1.0

Method of the class: PasswordHash{}

No Hooks.

Returns

null. Nothing (null).

Usage

$PasswordHash = new PasswordHash();
$PasswordHash->CheckPassword( $password, $stored_hash );
$password(required)
.
$stored_hash(required)
.

PasswordHash::CheckPassword() code WP 7.0

wp-includes/class-phpass.php 
function CheckPassword($password, $stored_hash)
{
	if ( strlen( $password ) > 4096 ) {
		return false;
	}

	$hash = $this->crypt_private($password, $stored_hash);
	if ($hash[0] === '*') {
		$hash = crypt($password, $stored_hash);
	}

	# This is not constant-time.  In order to keep the code simple,
	# for timing safety we currently rely on the salts being
	# unpredictable, which they are at least in the non-fallback
	# cases (that is, when we use /dev/urandom and bcrypt).
	return $hash === $stored_hash;
}