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In PHP is it possible to search an XML document for certain text in an element? I've looked but I can't find something that satisfies my needs.
Sure you can do that using strpos function
http://php.net/manual/en/function.strpos.php
if(strpos($xml_str, "string_to_search_for")){
echo "Found";
}
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I need to parse the linked XML. How would I select a dynamic tag (in this case _0F2E09D773BD4A4B9B9F74D7A8B99A51) and echo damagedealt for Blood_Wolf89?
Pastebin to xml data
Just one line:
echo simplexml_load_file('test.xml')->xpath("//*[#playername='Blood_Wolf89'][ancestor::_0F2E09D773BD4A4B9B9F74D7A8B99A51]")[0]['damagedealt'];
But this require known tag name of ancestor. Because without ancestor you have many Blood_Wolf89 results.
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Hello,
I'm making an application in which I have the points (p0,p1), and need to find the points for perpendicular segments at the end of (p0,p1)... namely, (A,B) and (C,D), which are of length $len.
There is a similar question to this one in this post, but unfortunately I am not sure about how to interpret the answer...
I'm using php for this project, but the solution can be in any language as I can translate it later.
(A-E)/(l/2) = (p1-F)/L
and so on...
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If give you a link like http://login.php?workerid=abc,
how can we get the information of workerid in php? Thanks.
Maybe $_GET function, but do not know exactly how to make that work.
you can get information from url like this
$data=$_GET['workerid'];
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i want to allow only characters X,N,-,(Space) to string which user inputs.
Ex : XXXX-NNNNN XXXXXX-NNNN is valid string but
Ex XXXx-1NNN XXXX-NNNN is not valid string.
I have found so many regexp for that but didn't find helpful solution
I want this solution in zend form
Try this:
preg_match("/^[XN -]+$/", $string);
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For some reason, my code is not evaluating. That is, I see raw code in my table as text
preg_match('#<h1 class="title" itemprop="name">(.*?)<\/h1>#sim',$source,$title);
How do I make this code execute for my page?
Have you tried with eval php function ? it evaluates the string and execute it as if it is code