Convert between date and unix timestamp: Difference between revisions

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   <th> format \ date </th>
   <th> format \ date </th>
   <th> 1900/1/0 (1899/12/31)</th>
   <th> 1899/12/31 (1900/1/0)</th>
   <th> 1900/1/1</th>
   <th> 1900/1/1</th>
   <th> 1970/1/1</th>
   <th> 1970/1/1</th>
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   <td> value of Excel [https://support.office.com/zh-tw/article/DATEVALUE-%E5%87%BD%E6%95%B8-df8b07d4-7761-4a93-bc33-b7471bbff252 DATEVALUE] function <br />  (Excel: number of days since 1900/1/1) </td>
   <td> value of Excel [https://support.office.com/zh-tw/article/DATEVALUE-%E5%87%BD%E6%95%B8-df8b07d4-7761-4a93-bc33-b7471bbff252 DATEVALUE] function or LibreOffice [https://help.libreoffice.org/Calc/DATEVALUE/zh-TW DATEVALUE] function<br />  (Excel: number of days since 1898/12/31) </td>
   <td> 0</td>
   <td> 0</td>
   <td> 1</td>
   <td> 1</td>
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{{exclaim}} [https://support.office.com/zh-tw/article/value-%E5%87%BD%E6%95%B8-257d0108-07dc-437d-ae1c-bc2d3953d8c2 VALUE()] function on Excel is  number of days since 1900/1/1. [https://support.google.com/docs/answer/3094220?hl=en VALUE()] function on Google sheet is number of days since 1899/12/30 {{access | date=2019-05-22}}
{{exclaim}} [https://support.office.com/zh-tw/article/value-%E5%87%BD%E6%95%B8-257d0108-07dc-437d-ae1c-bc2d3953d8c2 VALUE()] function on Excel is  number of days since 1899/12/31. DATEVALUE of 1900/1/1 will return 1. [https://support.google.com/docs/answer/3094220?hl=en VALUE()] function on Google sheet is number of days since 1899/12/30 {{access | date=2019-05-22}}


== Convert between date and unix timestamp ==
== Convert between date and unix timestamp ==

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