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This document uses PHP Chinese website manual Release
(PECL event >= 1.2.6-beta)
EventListener::setErrorCallback — Set event listener's error callback
$cb
)Set event listener's error callback
cb
The error callback. Should match the following prototype:
$listener
= NULL
[, mixed $data
= NULL
]] )
listener
The EventListener object.
data
User custom data attached to the callback.