How to fix Warning: Use of undefined constant id - assumed 'id' (this will throw an Error in a future version of PHP) in PHP?

Question

Warning: Use of undefined constant id - assumed 'id' (this will throw an Error in a future version of PHP) in /home/conteud2/public_html/include/meta.php on line 114

variate code using {var2[id]} no solution

Code in on comment below

You can check the issue on page https://www.conteudoanimal.vet.br/racaseespecies/anfibios/ver.php?id=5

Server runs PHP7 at moment

Thanks in advance for any help !

Please don't post your code in the comment area. Instead edit your original question. — Joseph_J, Jan 12 '19 at 09:16

score 2 · Answer 1 · answered Jan 12 '19 at 09:15

2

So it basically means that id isn't a constant. It either should be $id, or 'id', also the var2 should be $var2.

Try the following code:

"{$var2['id']}"

Or

"{$var2[$id]}"

answered Jan 12 '19 at 09:15

MyLibary

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How to fix Warning: Use of undefined constant id - assumed 'id' (this will throw an Error in a future version of PHP) in PHP?

1 Answers1