本程序将中文日期输出为2001-12-23，并很好解决了“十”的问题，如“十一”和“二十一”中“十”的处理！稍加修改可改为函数。 <? $str="二零○一年十二月二十三日"; echo $str."<p>"; $flag=0; $cn=array("一","二","三","四","五","六","七","八","九","十","零","○"); $num=array("1","2","3","4","5","6","7","8","9","","0","0"); $len=strlen($str); for ($i=0;$i<$len;$i+=2) {    $array_str[$i]=substr($str,$i,2);    $cout=0;    while($cout<count($cn))    {      if ($array_str[$i]==$cn[$cout])      {        if ($flag==1)          echo "-";        if (($array_str[$i]=="十") and ($flag==1))        {          $temp[$cout]="1";          echo $temp[$cout];          $flag=2;break;        }        $temp[$cout]=$num[$cout];        echo $temp[$cout];        $flag=2;        break;      }      else      {        if (count($cn)==$cout+1)           $flag=1;      }      $cout++;    } } ?>