PHP实现对数组分页处理实例详解

本文实例讲述了PHP实现对数组分页处理方法。分享给大家供大家参考，具体如下：

最近用到了用数组数据分页，这里整理了一下，具体代码如下：

<?phpclass PaginationArray{ public $pageArray=array(); //数组 public $pageSize=10; //每页显示记录数 public $current= 1; //当前页 private $total=0; //总页数 private $prev=0; //上一页 private $next=0; //下一页 public $argumetsOther='';//设置参数 function __construct($array=array(),$pageSize=10,$current=1){ $this->pageArray=$array; $this->pageSize=$pageSize; $this->current=$current;  } /*通过数组进行初始化 *  * 数组为关联数组,参数索引为pageArray,pageSize,current *  */ function setArguments($arr){ if (is_array($arr)){  $this->pageArray=$arr['pageArray'];  $this->pageSize=$arr['pageSize'];  $this->current=$arr['current']; }else{  return ; } } //返回链接 function page(){ $_return=array(); /*calculator*/ $this->total=ceil(Count($this->pageArray)/$this->pageSize); $this->prev=(($this->current-1)<= 0 ? "1":($this->current-1)); $this->next=(($this->current+1)>=$this->total ? $this->total:$this->current+1); $current=($this->current>($this->total)?($this->total):$this->current); $start=($this->current-1)*$this->pageSize; $arrleng=count($this->pageArray); for($i=$start;$i<($start+$this->pageSize);$i++){  if($i >= $arrleng)break;  array_push($_return,$this->pageArray[$i]); } $pagearray["source"]=$_return; $pagearray["links"]=$this->linkStyle(2); return $pagearray; } //链接的样式 private function linkStyle($number=1){ $linkStyle=''; switch ($number){  case 1:  $linkStyle="<a href=/"?page=1/">first</a> <a href=/"?page={$this->prev}/">prev</a> <a href=/"?page={$this->next}/">next</a> <a href=/"?page={$this->total}/">end</a>";  break;  case 2:  $linkStyle="<a href=/"?page=1&{$this->argumetsOther}/">首页</a> <a href=/"?page={$this->prev}&{$this->argumetsOther}/">上一页</a> <a href=/"?page={$this->next}&{$this->argumetsOther}/">下一页</a> <a href=/"?page={$this->total}&{$this->argumetsOther}/">尾页</a>";  break; } return $linkStyle; }}//调用的实例/*header('Content-Type: text/html;charset=utf-8');$array=array("1","2","3","4","5","6","7","8","9","10","11","12","13","14","15","16","17","18","19","20");$page= isset($_GET['page'])? $_GET['page'] : 1 ;$arrayPage = new PaginationArray($array,"5",$page);$r = $arrayPage->page();foreach($r["source"] as $s){ echo $s.'<br />';}echo $r["links"];*/?>

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