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Stream 함수 목록
PHP Manual

# stream_set_timeout

(PHP 4 >= 4.3.0, PHP 5)

stream_set_timeout — Set timeout period on a stream

### 설명

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

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.

### 인수

`stream`

  The target stream.

`seconds`

  The seconds part of the timeout to be set.

`microseconds`

  The microseconds part of the timeout to be set.

### 반환값

성공할 경우 `TRUE`를, 실패할 경우 `FALSE`를 반환합니다.

### 변경점

버전 | 설명
--- | ---
4.3.0 | As of PHP 4.3, this function can (potentially) work on any kind of stream. In PHP 4.3, socket based streams are still the only kind supported in the PHP core, although streams from other extensions may support this function.

### 예제

Example #1 stream_set_timeout() example

`<?php
$fp = fsockopen("www.example.com", 80);
if (!$fp) {
echo "Unable to open\n";
} else {
fwrite($fp, "GET / HTTP/1.0\r\n\r\n");
stream_set_timeout($fp, 2);
$res = fread($fp, 2000);
$info = stream_get_meta_data($fp);
fclose($fp);
if ($info['timed_out']) {
echo 'Connection timed out!';
} else {
echo $res;
}
}
?>`

### 주의

> Note: 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.

### 참고

- fsockopen() - Open Internet or Unix domain socket connection
- fopen() - Opens file or URL

stream_set_blocking
stream_set_write_buffer
Stream 함수 목록
PHP Manual