RTXServer web api接口一个小实例

<?php

$systemid = 864; // System ID for the shared memory segment
$mode = "c"; // Access mode
$permissions = 0755; // Permissions for the shared memory segment
$size = 1024; // Size, in bytes, of the segment

$shmid = shmop_open($systemid, $mode, $permissions, $size);

?>

<?php

$shmid = shmop_open(864, 'c', 0755, 1024);
shmop_write($shmid, "Hello World!", 0);

?>

<?php

$stream = fopen('file.txt', 'r+');
fwrite($stream, "Hello World!");
echo fread($stream, 11);

?>

<?php

$shmid = shmop_open(864, 'c', 0755, 1024);
shmop_write($shmid, "Hello World!", 0);
echo shmop_read($shmid, 0, 11);

?>

<?php

$shmid = shmop_open(864, 'c', 0755, 1024);
shmop_write($shmid, "Hello World!", 0);

$size = shmop_size($shmid);
echo shmop_read($shmid, 0, $size);

?>

<?php

$shmid = shmop_open(864, 'c', 0755, 1024);
shmop_write($shmid, "Hello World!", 0);
shmop_delete($shmid);

?>

<?php

$shmid = shmop_open(864, 'c', 0755, 1024);
shmop_write($shmid, "Hello World!", 0);
shmop_delete($shmid);
shmop_close($shmid);

?>

<?php

$memory = new SimpleSHM;
$memory->write('Sample');
echo $memory->read();

?>

<?php

$new = new SimpleSHM(897);
$new->write('Sample');
echo $new->read();

?>

<?php

require('SimpleSHM.class.php');

$results = array(
 'user' => 'John',
 'password' => '123456',
 'posts' => array('My name is John', 'My name is not John')
);

$data = json_encode($results);

$memory = new SimpleSHM;
$memory->write($data);
$storedarray = json_decode($memory->read());

print_r($storedarray);

?>

<?php
/**
 
* 通过淘宝IP接口获取IP地理位置
 
* @param string $ip
 
* @return: string
 
**/
function getCityCurl($ip)
{
    $url="http://ip.taobao.com/service/getIpInfo.php?ip=".$ip;
    $ch = curl_init();
    $timeout = 5;
    curl_setopt ($ch, CURLOPT_URL, $url);
    curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
    $file_contents = curl_exec($ch);
    curl_close($ch);
 
    $ipinfo=json_decode($file_contents);
    if($ipinfo->code=='1'){
        return false;
    }
    $city = $ipinfo->data->region.$ipinfo->data->city;
    return $city;
}
 
function getCity($ip)
{
    $url="http://ip.taobao.com/service/getIpInfo.php?ip=".$ip;
    $ipinfo=json_decode(file_get_contents($url));
    if($ipinfo->code=='1'){
        return false;
    }
    $city = $ipinfo->data->region.$ipinfo->data->city;
    return $city;
}
 
// for file_get_contents
$startTime=explode(' ',microtime());
$startTime=$startTime[0] + $startTime[1];
for($i=1;$i<=10;$i++)
{
   echo getCity("121.207.247.202")."</br>";
}
$endTime = explode(' ',microtime());
$endTime = $endTime[0] + $endTime[1];
$totalTime = $endTime - $startTime;
echo 'file_get_contents:'.number_format($totalTime, 10, '.', "")." seconds</br>";
 
//for curl
$startTime2=explode(' ',microtime());
$startTime2=$startTime2[0] + $startTime2[1];
for($i=1;$i<=10;$i++)
{
   echo getCityCurl('121.207.247.202')."</br>";
}
$endTime2 = explode(' ',microtime());
$endTime2=$endTime2[0] + $endTime2[1];
$totalTime2 = $endTime2 - $startTime2;
echo "curl:".number_format($totalTime2, 10, '.', "")." seconds";
?>

<?php
// load library
require 'php-excel.class.php';
// create a simple 2-dimensional array
$data = array(
        1 => array ('Name', 'Surname'),
        array('Schwarz', 'Oliver'),
        array('Test', 'Peter')
        );
// generate file (constructor parameters are optional)
$xls = new Excel_XML('UTF-8', false, 'My Test Sheet');
$xls->addArray($data);
$xls->generateXML('my-test');
?>

<?php
/**
 * PHPEXCEL生成excel文件
 * @author:firmy
 * @desc 支持任意行列数据生成excel文件，暂未添加单元格样式和对齐
 */

require_once 'library/PHPExcel.php';
require_once 'library/PHPExcel/Reader/Excel2007.php';
require_once 'library/PHPExcel/Reader/Excel5.php';
include_once 'library/PHPExcel/IOFactory.php';

$fileName = "test_excel";
$headArr = array("第一列","第二列","第三列");
$data = array(array(1,2),array(1,3),array(5,7));
getExcel($fileName,$headArr,$data);

function getExcel($fileName,$headArr,$data){
    if(empty($data) || !is_array($data)){
        die("data must be a array");
    }
    if(empty($fileName)){
        exit;
    }
    $date = date("Y_m_d",time());
    $fileName .= "_{$date}.xlsx";

    //创建新的PHPExcel对象
    $objPHPExcel = new PHPExcel();
    $objProps = $objPHPExcel->getProperties();
 
    //设置表头
    $key = ord("A");
    foreach($headArr as $v){
        $colum = chr($key);
        $objPHPExcel->setActiveSheetIndex(0) ->setCellValue($colum.'1', $v);
        $key += 1;
    }
   
    $column = 2;
    $objActSheet = $objPHPExcel->getActiveSheet();
    foreach($data as $key => $rows){ //行写入
        $span = ord("A");
        foreach($rows as $keyName=>$value){// 列写入
            $j = chr($span);
            $objActSheet->setCellValue($j.$column, $value);
            $span++;
        }
        $column++;
    }

    $fileName = iconv("utf-8", "gb2312", $fileName);
    //重命名表
    $objPHPExcel->getActiveSheet()->setTitle('Simple');
    //设置活动单指数到第一个表,所以Excel打开这是第一个表
    $objPHPExcel->setActiveSheetIndex(0);
    //将输出重定向到一个客户端web浏览器(Excel2007)
          header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
          header("Content-Disposition: attachment; filename="$fileName"");
          header('Cache-Control: max-age=0');
          $objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
          if(!empty($_GET['excel'])){
            $objWriter->save('php://output'); //文件通过浏览器下载
        }else{
          $objWriter->save($fileName); //脚本方式运行，保存在当前目录
        }
  exit;

}

use phpmanagercrontabCrontabManager;

$crontab = new CrontabManager();
$crontab->enableOrUpdate('/tmp/my/crontab.txt');
$crontab->save();

use phpmanagercrontabCrontabManager;

$crontab = new Ssh2_crontab_manager();
$job = $crontab->newJob();
$job->on('* * * * *');
$job->onMinute('20-30')->doJob("echo foo");
$crontab->add($job);
$job->onMinute('35-40')->doJob("echo bar");
$crontab->add($job);
$crontab->save();

<?php

Class Ssh2_crontab_manager {

 private $connection;
 private $path;
 private $handle;
 private $cron_file;

 function __construct($host=NULL, $port=NULL, $username=NULL, $password=NULL)
 {  
  $path_length  = strrpos(__FILE__, "/");
  $this->path   = substr(__FILE__, 0, $path_length) . '/';  
  $this->handle  = 'crontab.txt';
  $this->cron_file = "{$this->path}{$this->handle}";
  
  try
  {
   if (is_null($host) || is_null($port) || is_null($username) || is_null($password)) throw new Exception("The host, port, username and password arguments must be specified!");
  
   $this->connection = @ssh2_connect($host, $port);   
   if ( ! $this->connection) throw new Exception("The SSH2 connection could not be established.");

   $authentication = @ssh2_auth_password($this->connection, $username, $password);
   if ( ! $authentication) throw new Exception("Could not authenticate '{$username}' using pasword: '{$password}'.");
  }
  catch (Exception $e)
  {
   $this->error_message($e->getMessage());
  }
 }

 public function exec()
 {
  $argument_count = func_num_args();

  try
  {
   if ( ! $argument_count) throw new Exception("There is nothing to exececute, no arguments specified.");

   $arguments = func_get_args();
   
   $command_string = ($argument_count > 1) ? implode(" && ", $arguments) : $arguments[0];
   
   $stream = @ssh2_exec($this->connection, $command_string);
   if ( ! $stream) throw new Exception("Unable to execute the specified commands: <br />{$command_string}");
  }
  catch (Exception $e)
  {
   $this->error_message($e->getMessage());
  }

  return $this;
 }

 public function write_to_file($path=NULL, $handle=NULL)
 {
  if ( ! $this->crontab_file_exists())
  {  
   $this->handle = (is_null($handle)) ? $this->handle : $handle;
   $this->path   = (is_null($path))   ? $this->path   : $path;   
   $this->cron_file = "{$this->path}{$this->handle}";
   
   $init_cron = "crontab -l > {$this->cron_file} && [ -f {$this->cron_file} ] || > {$this->cron_file}";
   
   $this->exec($init_cron);  
  }
 
  return $this; 
 }
 
 public function remove_file()
 {  
  if ($this->crontab_file_exists()) $this->exec("rm {$this->cron_file}");  
  return $this;
 }
 
 public function append_cronjob($cron_jobs=NULL)
 {
  if (is_null($cron_jobs)) $this->error_message("Nothing to append!  Please specify a cron job or an array of cron jobs.");
  
  $append_cronfile = "echo '";  
  
  $append_cronfile .= (is_array($cron_jobs)) ? implode("n", $cron_jobs) : $cron_jobs;
  
  $append_cronfile .= "'  >> {$this->cron_file}";
  
  $install_cron = "crontab {$this->cron_file}";

  $this->write_to_file()->exec($append_cronfile, $install_cron)->remove_file();
  
  return $this;  
 }
 
 public function remove_cronjob($cron_jobs=NULL)
 { 
  if (is_null($cron_jobs)) $this->error_message("Nothing to remove!  Please specify a cron job or an array of cron jobs.");
  
  $this->write_to_file();
 
  $cron_array = file($this->cron_file, FILE_IGNORE_NEW_LINES);
  
  if (empty($cron_array))
  {
   $this->remove_file()->error_message("Nothing to remove!  The cronTab is already empty.");   
  }
  
  $original_count = count($cron_array);
  
  if (is_array($cron_jobs))
  {
   foreach ($cron_jobs as $cron_regex) $cron_array = preg_grep($cron_regex, $cron_array, PREG_GREP_INVERT);
  }
  else
  {
   $cron_array = preg_grep($cron_jobs, $cron_array, PREG_GREP_INVERT);
  }
  
  return ($original_count === count($cron_array)) ? $this->remove_file() : $this->remove_crontab()->append_cronjob($cron_array);
 }

 public function remove_crontab()
 {
  $this->remove_file()->exec("crontab -r");  
  return $this;
 }

 private function crontab_file_exists()
 {
  return file_exists($this->cron_file);
 }
 
 private function error_message($error)
 {
  die("<pre style='color:#EE2711'>ERROR: {$error}</pre>");
 }
 
}