关于嵌套循环

Question

循环三个不同的表格出来，然后在每个表格里循环一个小的表格为一行四列的要怎样做请高手指点

Answer 1

<?php
$DataArray=array(array(1,2,3,4,5,6,7,8,9,10,11,12),array('a','b','c','d','e','f','g','h','i','j','k','l'),array('A','B','C','D','E','F','G','H','I','J','K','L'));
for($i=0;$i<3;$i++){
echo "<table width='100px' border=1><tr><td>";
  for($j=0;$j<count($DataArray[$i]);$j++){
     if($j%4==0){
       if($j!=0){
         echo "</tr>";
       }
       echo "<tr>";
     }
     echo "<td>".$DataArray[$i][$j]."</td>";
  }
  echo "<table>";
}
?>