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PHP Manual

http_support

(PECL pecl_http:0.15.0-1.5.5)

http_support — Check built-in HTTP support

Descripción

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.

Lista de parámetros

feature

feature to probe for

Valores retornados

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

Ejemplos

Example#1 A http_support() example

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


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