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# ->initialize()
 -  initializes the parameters as an empty array
 -  takes an array of default parameters as its second argument
 -  takes an array of options as its third argument
 -  takes an array of options as its third argument
# ->isEscaped()
 -  returns true if data will be escaped
 -  returns false if data won't be escaped
# ->getEscaping() ->setEscaping()
 -  changes the escaping strategy
# ->getEscapingMethod() ->setEscapingMethod()
 -  changes the escaping method
 -  returns an empty value if the method is empty
 -  throws an InvalidArgumentException if the escaping method does not exist
# ->toArray()
 -  returns an array representation of the parameter holder
 -  throws an InvalidArgumentException if the escaping strategy does not exist
# Escaping strategy to on
 -  knows about the  strategy
 -  knows about the  strategy
 -  knows about the  strategy
 -  knows about the  strategy
# Escaping strategy to off
 -  knows about the  strategy
 -  knows about the  strategy
 -  knows about the  strategy
 -  knows about the  strategy
# ->serialize() / ->unserialize()
 - sfViewParameterHolder implements the Serializable interface
# Looks like everything went fine.