php将HTML表格每行每列转为数组实现采集表格数据的方法

本文实例讲述了php将HTML表格每行每列转为数组实现采集表格数据的方法。分享给大家供大

本文实例讲述了php将HTML表格每行每列转为数组实现采集表格数据的方法。分享给大家供大家参考。具体如下：

下面的php代码可以将HTML表格的每行每列转为数组，采集表格数据

<?php
function get_td_array($table) {
 $table = preg_replace("'<table[^>]*?>'si","",$table);
 $table = preg_replace("'<tr[^>]*?>'si","",$table);
 $table = preg_replace("'<td[^>]*?>'si","",$table);
 $table = str_replace("</tr>","{tr}",$table);
 $table = str_replace("</td>","{td}",$table);
 //去掉 HTML 标记 
 $table = preg_replace("'<[/!]*?[^<>]*?>'si","",$table);
 //去掉空白字符 
 $table = preg_replace("'([rn])[s]+'","",$table);
 $table = str_replace(" ","",$table);
 $table = str_replace(" ","",$table);
 $table = explode('{tr}', $table);
 array_pop($table);
 foreach ($table as $key=>$tr) {
 $td = explode('{td}', $tr);
 array_pop($td);
 $td_array[] = $td;
 }
 return $td_array;
}
?>

希望本文所述对大家的php程序设计有所帮助。