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Process::getIncrementalErrorOutput()

string getIncrementalErrorOutput()

Returns the errorOutput incrementally.

In comparison with the getErrorOutput method which always return the whole error output, this one returns the new error output since the last call.

Return Value

string The process error output since the last call

Exceptions

LogicException in case the output has been disabled
LogicException In case the process is not started
doc_Symfony
doc_Symfony
2016-10-28 06:26:53
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