Edit Report a Bug

EventConfig::requireFeatures

(PECL event >= 1.2.6-beta)

EventConfig::requireFeatures — Enters a required event method feature that the application demands

Descripción

public EventConfig::requireFeatures( int $feature ): bool

Enters a required event method feature that the application demands

Parámetros

feature: Bitmask of required features. See EventConfig::FEATURE_* constants

Valores devueltos

Devuelve true en caso de éxito o false en caso de error.

Ejemplos

Ejemplo #1 EventConfig::requireFeatures() example

<?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";
}
?>

El resultado del ejemplo sería algo similar a:

FDS feature is now required
FDS - arbitrary file descriptor types, and not just sockets

Ver también

EventBase::getFeatures() - Devuelve una máscara de bits de funcionalidades soportadas

add a note

User Contributed Notes

There are no user contributed notes for this page.