Question

我有三个字段。 id，文章链接地址和日期。链接当前按日期水平填充页面。例如，我有2个用于2/26/2017的链接和用于2/25/2017的6个链接。我想知道是否可以添加当日期更改时，日期将出现在每列的底部，然后有一个水平断行。然后，它将在数据库中进入第二天。这是我想要的格式。

Link1............................Link2...............................Link3
Link4............................Link5...............................Link6
2/25/2017......................2/25/2017...........................2/25/2017
____________________________________________________________________________
Link7............................Link8...............................Link9
Link10...........................Link11..............................Link12
2/26/2017......................2/26/2017...........................2/26/2017
____________________________________________________________________________

<?php
$con = mysql_connect("localhost", "*****", "*****") or
die("Could not connect: " . mysql_error());
mysql_select_db("*****");
$result = mysql_query("select Article from crypto");
// set up loop counter 
$col_count = 0; 

// start table and first tr 
echo '<table border="0" style="width: 100%; table-layout: fixed;"><tr>'; 

while ($row=mysql_fetch_array($result)) { 
   // if you have output 3 cols then end tr and start a new one 
   if ($col_count == 3) { 
      echo '</tr><tr>'; 
      //  and reset the col count 
      $col_count = 0; 
   } 
   // always output the td 
   echo '<td>' . $row['Article'] . '</td>'; 
  // and count the column 
  $col_count++; 
} 

// then close off the last row and the table 
echo '</tr></table>';  

mysql_close($con);
?>

Answer 1

我相信这就是你要找的我用mysql_connect替换一个简单的数组，如果你想看到它的代码是： //$ar = array("Link1","Link2","Link3","Link4","Link5","Link6","02/25/17"); //$arz = array("Link1","Link2","Link3","Link4","Link5","Link6","02/26/17");

这应该显示一种方法来获得所需的结果通过匹配sql数组的日期部分中的/：

<?PHP
$con = mysql_connect("localhost", "*****", "*****") or
die("Could not connect: " . mysql_error());
mysql_select_db("*****");
$result = mysql_query("select Article from crypto");
$col_count = 0; 

// start table and first tr 
echo '<table border="0" style="width: 100%; table-layout: fixed;"><tr>'; 
$row=mysql_fetch_array($result);
foreach($row as $rows) { 
   // if you have output 3 cols then end tr and start a new one 
   if ($col_count == 3) { 
      echo '</tr><tr>'; 
      //  and reset the col count 
      $col_count = 0; 
   } 
   // always output the td 
   if(preg_match("/\//", $rows, $b)) echo '<td>' . $rows . '</td><td>' . $rows . '</td><td>' . $rows . '</td></tr><tr><td colspan=\'3\'><hr>&nbsp;</td></tr>'; 
   else echo '<td>' . $rows . '</td>';
  // and count the column
  //echo '</tr>';
  $col_count++; 
}

// then close off the last row and the table 
echo '</tr></table>';
?>

将日期标题和中断行更改为日期

1 个答案: