大家瞅瞅，eval()

xu版主，你遇見過沒，代碼在測試服上跑的沒問題，然後正式服用的2008+php5.4+fastcgi,有點怪異，

回複討論(解決方案)

無代碼，無真相

無代碼，無真相

<?php  /**    * wechat php test    */   class MpapiAction extends Action{  private $id;   public function getId(){  return $id = $_REQUEST['appid'];  }  public function index(){  Log::write('eval是否開啟:'.function_exists('eval'));  Log::write("remote_addr:".$_SERVER['REMOTE_ADDR'].(strpos($_SERVER['REMOTE_ADDR'], "101.226"))?" from weixin":"unknow ip");  Log::write("query_string:".$_SERVER['QUERY_STRING']);  header("Content-type:text/html;charset=utf-8");  $str = md5($_REQUEST['appid']."weike86.com");  define("TOKEN", $str);  Log::write('TOKEN::'.$str);  $this->valid();  $wechat = new WechatAction();  $wechat->responseMsg($_REQUEST['appid']);  }   public function valid(){          $echoStr = $_GET["echostr"];          //valid signature , option          if($this->checkSignature()){           Log::write('$echoStr'.$echoStr);           Log::write('HTTP_RAW_POST_DATA:'.$GLOBALS["HTTP_RAW_POST_DATA"]);           echo $echoStr;           //exit;         }      }        private function checkSignature(){          // you must define TOKEN by yourself          if (!defined("TOKEN")) {              throw new Exception('TOKEN is not defined!');          }                    $signature = $_GET["signature"];          $timestamp = $_GET["timestamp"];          $nonce = $_GET["nonce"];            $token = TOKEN;  $tmpArr = array($token, $timestamp, $nonce);          // use SORT_STRING rule  sort($tmpArr, SORT_STRING);  $tmpStr = implode( $tmpArr );  $tmpStr = sha1( $tmpStr );   if( $tmpStr == $signature ){  return true;  }else{  return false;  }  }   }   ?>

無代碼，無真相

正式伺服器返回的值（異常）
測試伺服器正常響應伺服器返回的值（正常）

你應該貼出出錯行附近的代碼！

那天弄出來了，忘記給出答案了。就是有BOM阻止了頁面的正常響應，網上有php的類，還有清除bom工具

