将datetime转换为时间戳 [英] convert datetime to timestamp

问题描述

我有一个日期时间选择器，其结果为04/17/2012 00:00
我想将其转换为时间戳，我正在尝试此方法，但是它不起作用.

i have a date time picker which gives the result as 04/17/2012 00:00
I want to convert it to timestamp and i am trying this method, but it is not working.

$sqlDate = new DateTime();
$sqlDate->createFromFormat("HH:ii:ss dd/mm/YYYY",$mydate);

当我尝试

when i try

echo new datetime = ".$sqlDate;

它显示可捕获的致命错误:DateTime类的对象无法转换为字符串.

it says Catchable fatal error: Object of class DateTime could not be converted to string.

Any help please?

推荐答案

sqlDate = 新 DateTime();

sqlDate = new DateTime();

sqlDate-> createFromFormat(" ，

sqlDate->createFromFormat("HH:ii:ss dd/mm/YYYY",

mydate);

当我尝试

when i try

echo new datetime = ".

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