时间格式PT00H00M00S的名称是什么？使用什么语言？(What is the name of the time format PT00H00M00S and what languages use

时间格式PT00H00M00S的名称是什么？使用什么语言？(What is the name of the time format PT00H00M00S and what languages use it?)

我正在使用PHP脚本处理excel文档，无法确定PT00H00M00S是什么数据类型/格式，随后我找不到使用正则表达式的方法。 我想将其转换为更标准的时间格式（00:00:00），我无法在谷歌上研究这个，因为我不知道“PT ... S”实际上被称为日期类型/格式。

请帮帮我。

I'm working with excel documents using PHP scripts and cannot determine what data type/format PT00H00M00S is, and subsequently I can't find a way to work with it without using regex. I'd like to convert this into a more standard time format (00:00:00) and I can't research this on google because I don't know what "PT...S" is actually called as a date type/format.

Please help me.

最满意答案

它是ISO 8601持续时间 。

请参阅此简要概述： http ： //en.wikipedia.org/wiki/ISO_8601#Durations

许多语言都有可用的工具，包括DateInterval形式的PHP。

It is an ISO 8601 duration.

See this brief overview: http://en.wikipedia.org/wiki/ISO_8601#Durations

Many languages have tools available to work with them, including PHP in the form of DateInterval.