stream_set_timeout

(PHP 4 >= 4.3.0, PHP 5, PHP 7)

stream_set_timeoutSet timeout period on a stream

Beschreibung

stream_set_timeout ( resource $stream , int $seconds [, int $microseconds = 0 ] ) : bool

Sets the timeout value on stream, expressed in the sum of seconds and microseconds.

When the stream times out, the 'timed_out' key of the array returned by stream_get_meta_data() is set to TRUE, although no error/warning is generated.

Parameter-Liste

stream

The target stream.

seconds

The seconds part of the timeout to be set.

microseconds

The microseconds part of the timeout to be set.

Rückgabewerte

Gibt bei Erfolg TRUE zurück. Im Fehlerfall wird FALSE zurückgegeben.

Beispiele

Beispiel #1 stream_set_timeout() example

<?php
$fp 
fsockopen("www.example.com"80);
if (!
$fp) {
    echo 
"Unable to open\n";
} else {

    
fwrite($fp"GET / HTTP/1.0\r\n\r\n");
    
stream_set_timeout($fp2);
    
$res fread($fp2000);

    
$info stream_get_meta_data($fp);
    
fclose($fp);

    if (
$info['timed_out']) {
        echo 
'Connection timed out!';
    } else {
        echo 
$res;
    }

}
?>

Anmerkungen

Hinweis:

This function doesn't work with advanced operations like stream_socket_recvfrom(), use stream_select() with timeout parameter instead.

This function was previously called as set_socket_timeout() and later socket_set_timeout() but this usage is deprecated.

Siehe auch

  • fsockopen() - Stellt eine Internet- oder Unix-Domain-Socket-Verbindung her
  • fopen() - Öffnet eine Datei oder URL
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