php 经典的分页函数

php 经典的分页函数

/**
*分页函数
*
*
*/
function multi($total, $perPage, $curPage, $pageUrl, $maxPages = 0, $page = 10, $autoGoTo = TRUE, $simple = FALSE) {
 $multiPage = '';
 $pageUrl .= strpos($pageUrl, '?') ? '&' : '?';
 $realPages = 1;
 if($total > $perPage) {
  $offset = 2;

  $realPages = @ceil($total / $perPage);
  $pages = $maxPages && $maxPages

  if($page > $pages) {
   $from = 1;
   $to = $pages;
  } else {
   $from = $curPage - $offset;
   $to = $from + $page - 1;
   if($from     $to = $curPage + 1 - $from;
    $from = 1;
    if($to - $from      $to = $page;
    }
   } elseif ($to > $pages) {
    $from = $pages - $page + 1;
    $to = $pages;
   }
  }

  $multiPage = ($curPage - $offset > 1 && $pages > $page ? '1 ...' : '').
   ($curPage > 1 && !$simple ? '‹‹' : '');
  for($i = $from; $i    $multiPage .= $i == $curPage ? ''.$i.'' :
    ''.$i.'';
  }

  $multiPage .= ($curPage ››' : '').
   ($to ... '.$realPages.'' : '').
   (!$simple && $pages > $page && !$ajaxtarget ? '' : '');

  $multiPage = $multiPage ? '

此函数只要传参数就可以有漂亮的分页效果哦，并且支持select下拉设置调转功能