bool hasEndFlag() Return Value bool

has(string $class) Returns whether metadata for the given class exists in the cache Parameters string $class

array getListeners(string $eventName = null) Gets the listeners of a specific event or all listeners sorted by descending priority. Parameters string $eventName The name of the event Return Value array The event listeners for the specified event, or all event listeners by event name

mixed getArgument(string $key) Get argument by key. Parameters string $key Key Return Value mixed Contents of array key Exceptions InvalidArgumentException If key is not found.

bool supportsNormalization(mixed $data, string $format = null) Checks whether the given class is supported for normalization by this normalizer. Parameters mixed $data Data to normalize. string $format The format being (de-)serialized from or into. Return Value bool

class ChainEncoder implements EncoderInterface Encoder delegating the decoding to a chain of encoders. Methods __construct(array $encoders = array()) scalar encode(mixed $data, string $format, array $context = array()) Encodes data into the given format. bool supportsEncoding(string $format) Checks whether the serializer can encode to given format. bool needsNormalization(string $format) Checks whether the normalization is needed for the given format. Details

string|null getCode() Returns a machine-digestible error code for the violation. Return Value string|null The error code

bool isEventStarted(string $name) Checks if the event was started. Parameters string $name The event name Return Value bool

string[] readAndWrite(bool $blocking, bool $close = false) Reads data in file handles and pipes. Parameters bool $blocking Whether to use blocking calls or not bool $close Whether to close pipes if they've reached EOF Return Value string[] An array of read data indexed by their fd

string getBlockPrefix() Returns the prefix of the template block name for this type. Return Value string The prefix of the template block name