GearmanWorker::echo

(PECL gearman >= 0.6.0)

GearmanWorker::echo — Test job server response

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public GearmanWorker::echo ( string $workload ) : bool

Sends data to all job servers to see if they echo it back. This is a test function to see if job servers are responding properly.

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workload

Arbitrary serialized data

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Standard Gearman return value.

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