EventConfig::requireFeatures
PHP function
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(PECL event >= 1.2.6-beta)
Enters a required event method feature that the application demands
Description
EventConfig::requireFeatures(int $feature): bool
Enters a required event method feature that the application demands
Parameters
featureBitmask of required features. See
EventConfig::FEATURE_*constants
Return Values
Success
Examples
EventConfig::requireFeatures() example
php
<?php
$cfg = new EventConfig();
// Create event_base associated with the config
$base = new EventBase($cfg);
// Require FDS feature
if ($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:
output
FDS feature is now required
FDS - arbitrary file descriptor types, and not just socketsSee Also
EventBase::getFeatures