[SOLVED] How to extract XPath with PHP cURL

Issue

I try to extract some information with curl command. Using developer tools chrome extract and copy the elements:

outerHTML

<span id="our_price_display" class="" itemprop="price" content="43.35">43,35 €</span>

selector

#our_price_display

XPath

//*[@id="our_price_display"]

I would like to extract the content value (43.35)

How can extract the price via cURL or combined with php-cli's DOMDocument + DOMXPath?

I use for example this url: https://www.primor.eu/valentino/39683-valentino-uomo-intense-edp.html#/volumen-edp_50_ml_vapo

thanks!

Solution

Using php and xpath:

<?php
libxml_use_internal_errors(true);
$dom = new DomDocument;
$dom->loadHTMLFile('https://www.primor.eu/valentino/39683-valentino-uomo-intense-edp.html#/volumen-edp_50_ml_vapo');
$xpath = new DOMXpath($dom);

$nodes = $xpath->query('//span[@id="our_price_display"]/text()');

header("Content-type: text/plain");

foreach ($nodes as $i => $node) {
    echo $node->nodeValue, "\n";
}

?>

Answered By - Gilles Quenot