HTTP Funcții
PHP Manual

http_support

(PECL pecl_http >= 0.15.0)

http_supportCheck built-in HTTP support

Descrierea

int http_support ([ int $feature = 0 ] )

Check for features that require external libraries.

See the feature support constants table for possible values for the feature argument.

Parametri

feature

feature to probe for

Valorile întoarse

Returns integer , whether requested feature is supported, or a bitmask with all supported features if feature was omitted.

Exemple

Example #1 A http_support() example

<?php
if (!http_support(HTTP_SUPPORT_REQUESTS)) {
    die(
"Need HTTP request support!\n");
}
?>


HTTP Funcții
PHP Manual