ReflectionParameter::allowsNull

(PHP 5, PHP 7)

ReflectionParameter::allowsNull — Checks if null is allowed

Description

public ReflectionParameter::allowsNull ( void ) : bool

Checks whether the parameter allows NULL.

Warning

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

Parameters

This function has no parameters.

Return Values

TRUE if NULL is allowed, otherwise FALSE

See Also