logo头像

迪拜 ❤ 天空

获取访问者浏览器

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
functionbrowse_infor() {
$browser = "";
$browserver = "";
$Browsers = array("Lynx", "MOSAIC", "AOL", "Opera", "JAVA", "MacWeb", "WebExplorer", "OmniWeb");
$Agent = $GLOBALS["HTTP_USER_AGENT"];
for ($i = 0; $i <= 7; $i++) {
if (strpos($Agent, $Browsers[$i])) {
$browser = $Browsers[$i];
$browserver = ""
}
}
if (ereg("Mozilla", $Agent) && !ereg("MSIE", $Agent)) {
$temp = explode("(", $Agent);
$Part = $temp[0];
$temp = explode("/", $Part);
$browserver = $temp[1];
$temp = explode("", $browserver);
$browserver = $temp[0];
$browserver = preg_replace("/([\d\.]+)/", "\1", $browserver);
$browserver = "$browserver";
$browser = "NetscapeNavigator"
}
if (ereg("Mozilla", $Agent) && ereg("Opera", $Agent)) {
$temp = explode("(", $Agent);
$Part = $temp[1];
$temp = explode(")", $Part);
$browserver = $temp[1];
$temp = explode("", $browserver);
$browserver = $temp[2];
$browserver = preg_replace("/([\d\.]+)/", "\1", $browserver);
$browserver = "$browserver";
$browser = "Opera"
}
if (ereg("Mozilla", $Agent) && ereg("MSIE", $Agent)) {
$temp = explode("(", $Agent);
$Part = $temp[1];
$temp = explode(";", $Part);
$Part = $temp[1];
$temp = explode("", $Part);
$browserver = $temp[2];
$browserver = preg_replace("/([\d\.]+)/", "\1", $browserver);
$browserver = "$browserver";
$browser = "InternetExplorer"
}
if ($browser != "") {
$browseinfo = "$browser$browserver"
} else {
$browseinfo = "Unknown"
}
return$browseinfo
}

//调用方法$browser=browseinfo();直接返回结果

PHP定时执行任务的实现PHP定时执行任务的实现

1
2
3
4
5
6
7
8
9
10
11
12
ignore_user_abort();
set_time_limit(0);
$sleep_time = 5;
$switch = include 'switch.php';
while ($switch) {
$switch = include 'switch.php';
$fp = fopen('test.txt', 'a+');
fwrite($fp, "这是一个php博客:phpddt.com $switch \n");
fclose($fp);
sleep($sleep_time)
}
exit();

评论系统未开启,无法评论!