In this documentation, we can check how to show article creation date in Joomla.
1) Login to Joomla admin panel.
2) Go to ‘Content’.
3) Click the option ‘Articles’.
4) Click the title of the article.
5) Go to the section ‘Options’.
6) Find out the section ‘Show Create Date’ and change it to ‘Show’.
7) Click the button ‘Save’.
That is how we can show article creation date in Joomla.
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