getCount() public method Returns the number of headers in the collection. public integer getCount ( )return integer The number of headers in the collection.

$acceptableContentTypes public property The content types ordered by the quality score. Types with the highest scores will be returned first. The array keys are the content types, while the array values are the corresponding quality score and other parameters as given in the header. public array getAcceptableContentTypes ( )public void setAcceptableContentTypes ( $value )

validateCsrfToken() public method Performs the CSRF validation. This method will validate the user-provided CSRF token by comparing it with the one stored in cookie or session. This method is mainly called in yii\web\Controller::beforeAction(). Note that the method will NOT perform CSRF validation if $enableCsrfValidation is false or the HTTP method is among GET, HEAD or OPTIONS. public boolean validateCsrfToken ( $token = null )$token string The user-provided CSRF token to be validated.

init() public method Initializes the application component. This method overrides the parent implementation by establishing the database connection. public void init ( )

$enableStrictParsing public property Whether to enable strict parsing. If strict parsing is enabled, the incoming requested URL must match at least one of the $rules in order to be treated as a valid request. Otherwise, the path info part of the request will be treated as the requested route. This property is used only when $enablePrettyUrl is true. public boolean $enableStrictParsing = false

getTimeout() public method public integer getTimeout ( )return integer The number of seconds after which data will be seen as 'garbage' and cleaned up. The default value is 1440 seconds (or the value of "session.gc_maxlifetime" set in php.ini).

$useCookies public property The value indicating whether cookies should be used to store session IDs. public boolean|null getUseCookies ( )public void setUseCookies ( $value )

$name public property The current session name public string getName ( )public void setName ( $value )

$useApcu public property (available since version 2.0.7) Whether to use apcu or apc as the underlying caching extension. If true, apcu will be used. If false, apc will be used. Defaults to false. public boolean $useApcu = false

defaultTitle() protected method Generates service title. protected string defaultTitle ( )return string Service title.