Руководство по PHP
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# http_support

(no version information, might be only in CVS)

http_support -- Check builtin HTTP support

## Описание

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.

## Список параметров

feature

  Feature to probe for; if the parameter is 0 or omitted, the return value contains a bitmask of all supported features that depend on external libraries

## Возвращаемые значения

Returns int, whether requested feature is supported, or a bitmask with all supported features.

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http_date | Уровень выше | http_match_etag