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XML structure:

<root>
    <book> 
        <author>Isak Azimov</author>
        <name>End of spirit</name>
       <date>10/05/2018</date>
    </book>
</root>

If I have record in my XML file that already exist, PHP script must to update only date of the record not to insert it as a new one. How to make this comparing about the values in nodes author and name with the new values that entered in form?

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  • Have you tried simplexml or any of the parsers? Commented Apr 9, 2018 at 13:36
  • I make it like this: I parse the author and name and deleted if exist and make it new record with the new date Commented Apr 9, 2018 at 14:25
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