无法使用PHP从CollegeBoard获取内容

Question

https://bigfuture.collegeboard.org/college-university-search/dickinson-college

I was trying to fetch the content of this page using PHP's preg_match function:

$filename = 'https://bigfuture.collegeboard.org/college-university-search/dickinson-college';
$content = file_get_contents($filename);

$subject = $content;
$pattern = '#(?<=<span class="locality" itemprop="addressLocality">)(\w*)(?=<\/span>)#';
preg_match($pattern,$subject,$city);

print_r($city);

The info that I want to fetch is within the div with class "clearfix margin60 marginBottomOnly".

When using Firebug or 'Inspect Element' in Chrome, the content within this div is visible. However when I viewed the page source, the div is empty.

Could anybody tell me the reason and how to get the content that I want from the page (for eg, the location of the school)?

Answer 1

您看不到它，因为内容是由JavaScript函数生成的，如果您将检查“脚本”选项卡并查找div名称[gwtDiv]，那么您将生成什么脚本，