Php/docs/eventbase.getfeatures
EventBase::getFeatures
(PECL event >= 1.2.6-beta)
EventBase::getFeatures — Returns bitmask of features supported
Description
public EventBase::getFeatures ( ) : int
Returns bitmask of features supported.
Parameters
This function has no parameters.
Return Values
Returns integer representing a bitmask of supported features. See EventConfig::FEATURE_* constants .
Examples
Example #1 EventBase::getFeatures() example
<?php// Avoiding "select" method$cfg = new EventConfig();if ($cfg->avoidMethod("select")) { echo "`select' method avoided\n";}$base = new EventBase($cfg);echo "Features:\n";$features = $base->getFeatures();($features & EventConfig::FEATURE_ET) and print("ET - edge-triggered IO\n");($features & EventConfig::FEATURE_O1) and print("O1 - O(1) operation for adding/deletting events\n");($features & EventConfig::FEATURE_FDS) and print("FDS - arbitrary file descriptor types, and not just sockets\n");?>
