ReflectionFunctionAbstract::getNumberOfParameters

(PHP 5 >= 5.3.0, PHP 7)

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public ReflectionFunctionAbstract::getNumberOfParameters ( void ) : int

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ReflectionFunctionAbstract::getNumberOfRequiredParameters() - 锟斤拷取锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�
func_num_args() - Returns the number of arguments passed to the function