ReflectionParameter::allowsNull

(PHP 5, PHP 7)

ReflectionParameter::allowsNull — Checks if null is allowed

说明

public ReflectionParameter::allowsNull ( void ) : bool

Checks whether the parameter allows NULL.

Warning

本函数还未编写文档，仅有参数列表。

参数

此函数没有参数。

返回值

TRUE if NULL is allowed, otherwise FALSE

参见

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