Developer on Alibaba Coud: Build your first app with APIs, SDKs, and tutorials on the Alibaba Cloud. Read more ＞
Questions about regular PHP
I am now doing an online crawl of the program, such as the current content
I want to take this content inside the corresponding content to crawl down, where "the Vatican" This is the keyword I submitted, I use preg_match here to achieve, but I do not know how to take the value, how can I get the above corresponding content?
I am using the demo login to get the page content
$POSTRETURNSTR = $this->posthtml ("Http://www.gocheck.cn/single/admin/singleCheckAction!gocheck.action", $ Updata, $this->wfcookiefile);
$ynmatch =preg_match (' \s* '. Addslashes ($fileName). ' \s*<\/td>\s*[^<]*<\/td>\s*[\s\s]*?<\/td>\s*\s* ([^<]+?) \s*<\/td>/i ', $postReturnStr, $MATCHARR); It was possible before, but now it's not, is the rule changed?
This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or
reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or
complaint, to email@example.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
and provide relevant evidence. A staff member will contact you within 5 working days.