php 隊列類 訊息佇列 thinkphp 隊列 php隊列處理高並

/**  * PHP Class for queue  * @author yangqijun@live.cn  * @copyright DataFrog Beijingbei  Ltd. 2011-07-25  */classQueue {public$length=12;          //預設隊列，相當於初始化隊列public$queue  = array();  //  if String like this "22,23,24"    convert to array to do queue  public$delimiter=',';      function__construct($queue=array())    {$this->queue=$queue;    }      /**      * @desc start queue      * @param String  $param  new queue element      */publicfunctionrun($param)    {if(!is_array($this->queue)){              $this->strToQue();//將數組視為隊列         }          $currentlength=$this->countqueue();        //Count  the  queue lengthecho$currentlength;        echo$this->length.'
';           if($currentlength<$this->length&&$this->length>0) {              $this->queAdd($param);          }elseif($this->length==0)  //如果為空白隊列，則將隊列初始化為輸入的隊列        {              $param=empty($param)?0:$param;              $this->queue[]=$param;          }          else {                          for ($i=0;$i<$currentlength-$this->length-1;$i++)//隊列比規定的隊列多，要刪掉隊首的元素，才能入隊            {                  $this->queRemove();              }              $this->queAdd($param);          }                       return$this->queue;                   }      /**      * String like this "22,23,24"  convert to array to do queue      * @param String $string      * @param String $delimiter      */publicfunctionstrToQue(){if (empty($this->queue))          {              $this->queue=array();          }          else        {              $this->queue=explode($this->delimiter,$this->queue);          }           }      /**      * insert $node into queue      * @param string $node      */privatefunctionqueAdd($node){        array_push($this->queue,$node);          $this->countqueue();      }      privatefunctionqueRemove(){$node = array_shift($this->queue);          $this->countqueue();          return$node;      }      privatefunctioncountqueue(){$currentlength= count($this->queue);          return$currentlength;      }      function__destruct()    {unset($this->queue);      }  }   //example  $str='88|89|90|56|23|45|69|23|20|100'; $obj=new Queue ($str); $obj->length=8;  // 隊列元素長度  $obj->delimiter='|';  //如果隊列是字串，則元素直接的分隔字元為| $a=$obj->run('91');   //要添加到隊列中的元素 $a=$obj->run('92');  $a=$obj->run('93');  $a=$obj->run('94');  print_r($a);?>

').addClass('pre-numbering').hide(); $(this).addClass('has-numbering').parent().append($numbering); for (i = 1; i <= lines; i++) { $numbering.append($('

').text(i)); }; $numbering.fadeIn(1700); }); });

以上就介紹了php 隊列類，包括了php,隊列方面的內容，希望對PHP教程有興趣的朋友有所協助。

