如何使用简单的html dom打印表的单元格 [英] how to print cells of a table with simple html dom
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问题描述
我有这个html代码.我使用简单HTML Dom将数据解析为我自己的php脚本.
i have this html code. Im using Simple HTML Dom to parse the data into my own php script.
<table>
<tr>
<td class="header">Name</td>
<td class="header">City</td>
</tr>
<tr>
<td class="text">Greg House</td>
<td class="text">Century City</td>
</tr>
<tr>
<td class="text">Dexter Morgan</td>
<td class="text">Miami</td>
</tr>
</table>
我需要将TD中的文本放入数组中,例如:
I need to get the text inside the TDs in an array, example:
$ array [0] = array('Greg House','Century City'); $ array [1] = array('Dexter Morgan','Miami');
$array[0] = array('Greg House','Century City'); $array[1] = array('Dexter Morgan','Miami');
我已经尝试了几种方法来实现这一目标,但是我在每种方法中都失败了.有人可以帮我吗?
I've tried several ways to get that but i've fail in each and everyone of them. Can someone give me a hand?
推荐答案
这应该做到:
// get the table. Maybe there's just one, in which case just 'table' will do
$table = $html->find('#theTable');
// initialize empty array to store the data array from each row
$theData = array();
// loop over rows
foreach($table->find('tr') as $row) {
// initialize array to store the cell data from each row
$rowData = array();
foreach($row->find('td.text') as $cell) {
// push the cell's text to the array
$rowData[] = $cell->innertext;
}
// push the row's data array to the 'big' array
$theData[] = $rowData;
}
print_r($theData);
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