mixed getTimeZone() Not supported. Returns the formatter's timezone. Return Value mixed The timezone used by the formatter Exceptions MethodNotImplementedException See also http://www.php.net/manual/en/intldateformatter.gettimezone.php

static string normalizeQueryString(string $qs) Normalizes a query string. It builds a normalized query string, where keys/value pairs are alphabetized, have consistent escaping and unneeded delimiters are removed. Parameters string $qs Query string Return Value string A normalized query string for the Request

bool isLocked(Request $request) Returns whether or not a lock exists. Parameters Request $request A Request instance Return Value bool true if lock exists, false otherwise

bool hasSurrogateCapability(Request $request) Checks that at least one surrogate has ESI/1.0 capability. Parameters Request $request A Request instance Return Value bool true if one surrogate has Surrogate capability, false otherwise

bool exists(string|array|Traversable $files) Checks the existence of files or directories. Parameters string|array|Traversable $files A filename, an array of files, or a \Traversable instance to check Return Value bool true if the file exists, false otherwise

Response process(Request $request, Response $response) Replaces a Response ESI tags with the included resource content. Parameters Request $request A Request instance Response $response A Response instance Return Value Response

static usleep($us) Parameters $us

setVerbosity(int $level) Sets the verbosity of the output. Parameters int $level The level of verbosity (one of the VERBOSITY constants)

NodeDefinition end() Returns the related node. Return Value NodeDefinition Exceptions RuntimeException

class Client extends Client Client simulates a browser and makes requests to a Kernel object. Methods __construct(HttpKernelInterface $kernel, array $server = array(), History $history = null, CookieJar $cookieJar = null) Constructor. followRedirects(bool $followRedirect = true) Sets whether to automatically follow redirects or not. from Client bool isFollowingRedirects() Returns whether client automatically follows redirects or not. from Client setMaxRedirects(int $maxRedir