dongwei4096
2019-02-28 08:35
浏览 59
已采纳

PHP $ xpath->查询循环

I would like to perform a for loop with $xpath->query but it seems to fail at some point .Please i need some guidance.

This is me trying looping

for($i=1 ; $i<8 ;$i++)
{
    for($j=1 ; $j<24 ;$j++)
    $status[] = $xpath->query('//div[@class="datatable"]/table//tbody/tr[$i]/td[$j]/text()');
}

foreach($status as $xpathElement)
{    
    foreach($xpathElement as $nodeKey=>$nodeValue)
    {       
        $arr[] = $nodeValue->textContent;       
    }
}
  • 写回答
  • 好问题 提建议
  • 追加酬金
  • 关注问题
  • 邀请回答

1条回答 默认 最新

相关推荐 更多相似问题