迪拜de天空

从未如此喜欢

获取访问者浏览器

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

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();

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