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");
}
?>
[an error occurred while processing the directive]
- http_cache_etag
- http_cache_last_modified
- http_chunked_decode
- http_deflate
- http_inflate
- http_build_cookie
- http_date
- http_get_request_body_stream
- http_get_request_body
- http_get_request_headers
- http_match_etag
- http_match_modified
- http_match_request_header
- http_support
- http_negotiate_charset
- http_negotiate_content_type
- http_negotiate_language
- ob_deflatehandler
- ob_etaghandler
- ob_inflatehandler
- http_parse_cookie
- http_parse_headers
- http_parse_message
- http_parse_params
- http_persistent_handles_clean
- http_persistent_handles_count
- http_persistent_handles_ident
- http_get
- http_head
- http_post_data
- http_post_fields
- http_put_data
- http_put_file
- http_put_stream
- http_request_body_encode
- http_request_method_exists
- http_request_method_name
- http_request_method_register
- http_request_method_unregister
- http_request
- http_redirect
- http_send_content_disposition
- http_send_content_type
- http_send_data
- http_send_file
- http_send_last_modified
- http_send_status
- http_send_stream
- http_throttle
- http_build_str
- http_build_url
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