bool isQuoteMatch(string $quoteMatch) Check if the first char of a string is a single quote. Parameters string $quoteMatch The string to check Return Value bool true if matches, false otherwise

array peekAll() Gets all flash messages. Return Value array

class Unescaper Unescaper encapsulates unescaping rules for single and double-quoted YAML strings. Constants REGEX_ESCAPED_CHARACTER Regex fragment that matches an escaped character in a double quoted string. Methods string unescapeSingleQuotedString(string $value) Unescapes a single quoted string. string unescapeDoubleQuotedString(string $value) Unescapes a double quoted string. Details string unescapeSingleQuotedString(string $value)

static FormFactoryInterface createFormFactory() Creates a form factory with the default configuration. Return Value FormFactoryInterface The form factory

bool needsParsing(Response $response) Checks that the Response needs to be parsed for Surrogate tags. Parameters Response $response A Response instance Return Value bool true if the Response needs to be parsed, false otherwise

class RouteNotFoundException extends InvalidArgumentException implements ExceptionInterface Exception thrown when a route does not exist.

clear() Clear all session data in memory.

bool|null isReadable(string $class, string $property, array $context = array()) Is the property readable? Parameters string $class string $property array $context Return Value bool|null

static array buildExpressions(array $expressions) Builds the expressions. Parameters array $expressions An array of ExprBuilder instances to build Return Value array

bool areOpen() Returns if the current state has open file handles or pipes. Return Value bool