ReflectionParameter::isOptional

(PHP 5 >= 5.0.3)

ReflectionParameter::isOptional — Checks if optional

Descripción

public bool ReflectionParameter::isOptional ( void )

Checks if the parameter is optional.

Parámetros

Esta función no tiene parámetros.

Valores devueltos

TRUE if the parameter is optional, otherwise FALSE

Ver también

ReflectionParameter::getName() - Gets parameter name

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artkurapov at gmail dot com 09-Feb-2010 03:26


Lets say you have method defined



function read_me( a,b,c=1,d,e=2,f=3){}



then reading argument "c" to be optional, it will actually give you false (or nothing at all). This is probably a bug that counts number of required arguments, assuming you have put all optional to the end.

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