【转】很好的采集页面并正则分析示例，计算tp捐赠总数
- WBOYOriginal
- 2016-06-07 11:41:171359browse
本段是转载的，看到标题也挺想知道结果，结果是 $money_sum 。。。。大家多多捐赠吧，也挺少的。<?php <br />
/**<br>
* 计算ThinkPHP捐赠总数<br>
*/<br>
<br>
$money_sum = 0; //总金额数目<br>
$page_sum = 51; //总页数，没用自动获取，直接写的<br>
for($j=1; $j
$url = "http://www.thinkphp.cn/donate/index/p/".$j.".html";<br>
<br>
$content_area = substr(file_get_contents($url), 10068);<br>
$main_area = substr($content_area, 0, -3970);<br>
<br>
preg_match_all('/<span>￥(.*)/', $main_area, $money_arr);<br>
<br>
for($i=0; $i<count></count>
{<br>
$money_sum += $money_arr[1][$i];<br>
}<br>
}<br>
echo $money_sum;//31541.05<br>
?></span>
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