Php/docs/reflectionfunctionabstract.getnumberofparameters

• PHP Manual
• ReflectionFunctionAbstract
• Gets number of parameters

ReflectionFunctionAbstract::getNumberOfParameters

(PHP 5 >= 5.3.0, PHP 7)

ReflectionFunctionAbstract::getNumberOfParameters — Gets number of parameters

Description

public ReflectionFunctionAbstract::getNumberOfParameters ( ) : int

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

Warning This function is currently not documented; only its argument list is available.

Parameters

This function has no parameters.

Return Values

The number of parameters.

See Also

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