(PECL event >= 1.2.6-beta)
EventConfig::requireFeatures — Enters a required event method feature that the application demands
Enters a required event method feature that the application demands
feature
Bitmask of required features. See
EventConfig::FEATURE_*
constants
Example #1 EventConfig::requireFeatures() example
<?php$cfg = new EventConfig();// Create event_base associated with the config$base = new EventBase($cfg);// Require FDS featureif ($cfg->requireFeatures(EventConfig::FEATURE_FDS)) { echo "FDS feature is now required\n"; $base = new EventBase($cfg); ($base->getFeatures() & EventConfig::FEATURE_FDS) and print "FDS - arbitrary file descriptor types, and not just sockets\n";}?>
The above example will output something similar to:
FDS feature is now required FDS - arbitrary file descriptor types, and not just sockets