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ReflectionParameter::getDefaultValueConstantName

ReflectionParameter::getDefaultValueConstantName

(PHP 5 >= 5.4.6, PHP 7)

ReflectionParameter :: getDefaultValueConstantName - 如果默认值为常量或空值，则返回默认值的常量名称

描述

public string ReflectionParameter::getDefaultValueConstantName ( void )

警告

此功能目前没有记录; 只有它的参数列表可用。

参数

该功能没有参数。

返回值

在成功或NULL失败时返回字符串。

← ReflectionParameter::getDefaultValue

ReflectionParameter::getName →