ReflectionFunctionAbstract::getNumberOfParameters

(PHP 5 >= 5.0.3)

ReflectionFunctionAbstract::getNumberOfParameters — Gets number of parameters

public int ReflectionFunctionAbstract::getNumberOfParameters ( void )

Get the number of parameters that a function defines, both optional and required.

Warning

本函数还未编写文档，仅有参数列表。

此函数没有参数。

The number of parameters.

ReflectionFunctionAbstract::getNumberOfRequiredParameters() - Gets number of required parameters
func_num_args() - Returns the number of arguments passed to the function