为什么这个三位数组用FOR循环打印不出来啊，没提示错误

<?php
    $shuzu1=array(
            array(
               array(a,b,c,d,e,f,g,h),
                        array(h,h,e,d,g,h,j,t),
                        array(a,b,c,d,e,f,g,h)
            ),
            
            array(
               array(a,b,c,d,e,f,g,h),
                        array(h,h,e,d,g,h,j,t),
                        array(a,b,c,d,e,f,g,h)
            ),
            
            array(
               array(a,b,c,d,e,f,g,h),
                        array(h,h,e,d,g,h,j,t),
                        array(a,b,c,d,e,f,g,h)
            ),
    );
  
    for($a=0;$a< count($shuzu1);$a++){
           echo "<table border=1 width=500 align=center>";
           for($b=0;$b<count($shuzi1[$a]);$b++){
                 echo "<tr>";
                        for($c=0;$c<count($shuzu1[$a][$b]);$c++){
                                          echo "<td>".$shuzu1[$a][$b][$c]."</td>";
                         }
                 echo "</tr>";
                 }
           echo "</table>";
     }

array('a','b','c','d','e','f','g','h')...

你的程序还有一个非技术的问题,这个就你自己找了~