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http_build_str> <http_send_stream
[edit] Last updated: Fri, 17 May 2013

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http_throttle

(PECL pecl_http >= 0.10.0)

http_throttleHTTP throttling

Descrizione

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

Sets the throttle delay and send buffer size.

Nota: Questa funzione dovrebbe essre utilizzata con le funzioni http_send_data(), http_send_file() e http_send_stream().

Nota: Fornisce un semplice meccanismo di regolazione, che gestirà il processo corrente finché l'entità non sarà stata completamente inviata.

Nota:

Questo può non funzionare come ci si aspetta con le seguenti SAPI: FastCGI.

Elenco dei parametri

sec

seconds to sleep after each chunk sent

bytes

the chunk size in bytes

Esempi

Example #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(0.12000);
http_send_file('document.pdf');
?>

Vedere anche:



add a note add a note User Contributed Notes http_throttle - [1 notes]
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dr dot sane at gmail dot com
2 years ago
Note that in the example when it says "Send file with approximately 20 kbyte/s." that is only an upper bound. The file could still be sent at a lesser speed (e.g. 10 kb/s) if the client, network, or server, cannot handle the amount.

 
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