minor #3834 Put example all on one line (edent)

This PR was merged into the 3.x branch.

Discussion
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Put example all on one line

Fixes #3833

Commits
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9bb05aca Put example all on one line
This commit is contained in:
Fabien Potencier
2023-04-25 14:06:28 +02:00
+1 -2
View File
@@ -26,8 +26,7 @@ You can also test if an array is not empty:
.. note::
If you want to test if the variable is defined, use ``if users is
defined`` instead.
If you want to test if the variable is defined, use ``if users is defined`` instead.
You can also use ``not`` to check for values that evaluate to ``false``: