http_support

(PECL pecl_http >= 0.15.0)

http_support — Check built-in HTTP support

Description

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.

Parameters

feature

feature to probe for

Return Values

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

Examples

Example #1 A http_support() example

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