ReflectionParameter::allowsNull

(PHP 5, PHP 7, PHP 8)

ReflectionParameter::allowsNullChecks if null is allowed

说明

public ReflectionParameter::allowsNull(): bool

Checks whether the parameter allows null.

参数

此函数没有参数。

返回值

true if null is allowed, otherwise false

参见

add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top