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Additional help with Real-Time Output #12349

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Sep 22, 2019
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Additional help with Real-Time Output #12349

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4 changes: 3 additions & 1 deletion components/process.rst
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Expand Up @@ -41,7 +41,7 @@ when executing the command.

The ``getOutput()`` method always returns the whole content of the standard
output of the command and ``getErrorOutput()`` the content of the error
output. Alternatively, the :method:`Symfony\\Component\\Process\\Process::getIncrementalOutput`
output.Alternatively, the :method:`Symfony\\Component\\Process\\Process::getIncrementalOutput`
and :method:`Symfony\\Component\\Process\\Process::getIncrementalErrorOutput`
methods return the new output since the last call.

Expand Down Expand Up @@ -152,6 +152,8 @@ anonymous function to the
}
});

If this is not working, it can be that your server has an output buffer, that means your Server is not giving the information to the browser, so Symfony can't display it. You can use ``ob_flush()`` and ``flush()`` in combination with ``sleep()`` to avoid this in this process. Or change ``output_buffering`` in php.ini to change it globally.

Running Processes Asynchronously
--------------------------------

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