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[Stopwatch] Add ROOT constant to make it easier to reference #19912

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May 23, 2024
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[Stopwatch] Add ROOT constant to make it easier to reference #19912

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8 changes: 7 additions & 1 deletion performance.rst
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Expand Up @@ -382,10 +382,16 @@ All events that don't belong to any named section are added to the special secti
called ``__root__``. This way you can get all stopwatch events, even if you don't
know their names, as follows::

foreach($this->stopwatch->getSectionEvents('__root__') as $event) {
use Symfony\Component\Stopwatch\Stopwatch;

foreach($this->stopwatch->getSectionEvents(Stopwatch::ROOT) as $event) {
echo (string) $event;
}

.. versionadded:: 7.2

The ``Stopwatch::ROOT`` constant as a shortcut for ``__root__`` was introduced in Symfony 7.2.

Learn more
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