PHP Integer base timestamp importing to Java Long base timestamp

Question

I get Integer timestamp from PHP program, but in Java timestamps are ing Long format. So how can I convert this PHP Integer timestamp to Java Long format and convert that long format to Date object?

yu_sha · Accepted Answer · 2009-11-16 11:32:07Z

1

PHP timestamp is number of seconds since 1/1/1970, and Java timestamp is number of milliseconds since 1/1/1970. So all you need to do in Java is multiply it by 1000.

Date d=new Date((long)phpTimeStamp*1000);

answered Nov 16, 2009 at 11:32

yu_sha

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3 Comments

newbie Over a year ago

Problem is that when I multiply Integer by 1000, it will overflow, so Is it possible to convert first to long and then multiply wiht 1000?

newbie Over a year ago

Now I got it workign, first convert to long and then multiply with 1000

newbie Over a year ago

but now it multiplies Integer value by 1000 and after that it converts it to long, it should convert it first to long and then multiply. Like this => ((long)phpTimeStamp)*1000

Luca C. · Accepted Answer · 2013-08-08 09:34:12Z

0

To avoid overflow:

Date d=new Date(((long)phpTimeStamp)*1000);

answered Aug 8, 2013 at 9:34

Luca C.

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