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ReflectionParameter::__clone> <ReflectionParameter
Last updated: Fri, 20 May 2011

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ReflectionParameter::allowsNull

(PHP 5)

ReflectionParameter::allowsNullChecks if null is allowed

Descripción

public bool ReflectionParameter::allowsNull ( void )

Checks whether the parameter allows NULL.

Warning

Esta función no está documentada actualmente, solamente se encuentra disponible la lista de parámetros.

Parámetros

Esta función no tiene parámetros.

Valores devueltos

TRUE if NULL is allowed, otherwise FALSE

Ver también



add a note add a note User Contributed Notes ReflectionParameter::allowsNull
jeroen at asystance dot nl 10-Aug-2010 09:56
It seems this always returns true for user-defined functions. Consider
function f1 ( $var1 = null, $var2, $var3 = false ) {}
ReflectionMethod reports these all as nullable (and only the 3rd as optional - weird)

 
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