parsing - PHP XPath Table elements disapearing -


i have learned xpath , wanting read data columns in table.

my current code looks this:

<?php $file_contents = file_get_contents('test.html'); $dom_document = new domdocument(); $dom_document->loadhtml($file_contents); //use domxpath navigate html dom $dom_xpath = new domxpath($dom_document); $elements = $dom_xpath->query("//tr[@class='rowstyle']"); if (!is_null($elements)) { foreach ($elements $element) { echo $element->nodevalue . '<br />'; } } else { echo 'none'; } ?>

also variation in query because through research have seen lots of issues nest table elements produces same result:

$elements = $dom_xpath->query("//table[@class='tablestyle']/tbody/tr[@class='rowstyle']");

it grab row of data makes single string, combining of cells 1 string , making tags disappear.

what want separate cells , grab row number.

i curious on how find out version of xpath have... php version 5.3.5

its not combining cells... youre outputting nodevalue in case behaving innerhtml. if want work on cells either use childnodes or xpah query using row context, loop on cells.

example:

$dom_xpath = new domxpath($dom_document); $elements = $dom_xpath->query("//tr[@class='rowstyle']"); foreach ($elements $element) { foreach($element->childnodes $cell) { echo $cell->nodevalue . '<br />'; } }

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