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HTTP Функции
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# http_throttle

(PECL pecl_http:0.10.0-1.5.5)

http_throttle — HTTP throttling

### Описание

void http_throttle ([ float `$sec` [, int `$bytes = 40960` ]] )

Sets the throttle delay and send buffer size.

> Замечание: This function should be used in conjunction with http_send_data(), http_send_file() и http_send_stream().

> Замечание: Provides a basic throttling mechanism, which will yield the current process or thread until the entity has been completely sent.

> Замечание: This may not work as expected with the following SAPI(s): FastCGI.

### Список параметров

`sec`

  seconds to sleep after each chunk sent

`bytes`

  the chunk size in bytes

### Примеры

Пример #1 A http_throttle() example

Send file with approximately 20 kbyte/s.

`<?php
// ~ 20 kbyte/s
# http_throttle(1, 20000);
# http_throttle(0.5, 10000);
http_throttle(0.1, 2000);
http_send_file('document.pdf');
?>
?>`

### Смотрите также

- http_send_data()
- http_send_file()
- http_send_stream()
- the HttpResponse class if you are using PHP 5.1.0 and above

http_send_stream
http_build_str
HTTP Функции
PHP Manual