将HTML表格的每行每列转为数组，采集表格数据

//将HTML表格的每行每列转为数组，采集表格数据 
<? 
function get_td_array($table) { 
$table = preg_replace("'<table[^>]*?>'si","",$table);
//OSPHP.COm.CN
$table = preg_replace("'<tr[^>]*?>'si","",$table); 
$table = preg_replace("'<td[^>]*?>'si","",$table); 
$table = str_replace("</tr>","{tr}",$table); //开源代码OSPhP.COm.CN 
$table = str_replace("</td>","{td}",$table); 
//去掉 HTML 标记  
$table = preg_replace("'<[/!]*?[^<>]*?>'si","",$table); //OSPHP.COM.Cn开源 
//去掉空白字符   
$table = preg_replace("'([rn])[s]+'","",$table); 
$table = str_replace(" ","",$table);
//开源代码OSPHP.COM.Cn
$table = str_replace(" ","",$table); 
$table = explode('{tr}', $table); 
array_pop($table); //PHP开源代码 
        foreach ($table as $key=>$tr) { 
$td = explode('{td}', $tr); 
array_pop($td); 
$td_array[] = $td; //PHP开源代码 
        } 
        return $td_array; 
} 
?>