ReflectionFunctionAbstract::isUserDefined

(PHP 5 >= 5.2.0, PHP 7, PHP 8)

ReflectionFunctionAbstract::isUserDefined — 檢查是否是用戶定義

說明

public ReflectionFunctionAbstract::isUserDefined(): bool

檢查函數(shù)是否是用戶自定義，也就是說不是 PHP 自己內(nèi)置函數(shù)

警告

本函數(shù)還未編寫文檔，僅有參數(shù)列表。

參數(shù)

此函數(shù)沒有參數(shù)。

返回值

用戶自定義函數(shù)返回 true，否則返回 false

參見

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