yahooScraperClass

<?php 

class yahooScraper {
	/**
	 * Properties
	 */
	private $html;
	private $resultsContainer;
	private $resultsCount;
	
	private $titles;
	private $links;
	private $cache;
	private $bodies;

	/**
	 * [scrapUrl]
	 * This function will scrap an URL by saving the desired tags into properties
	 */
	public function scrapUrl($url)
	{
		$this->html = file_get_contents($url);

		// Extract the results ordered list
		preg_match('/\<ol class\=\" reg searchCenterMiddle\">(.*?)\<\/ol\>/i', $this->html, $result);
		$this->resultsContainer = $result[0];

		// Extract one of each elements to display
		preg_match_all('/\<h3(.*?)\<\/h3\>/i', $this->resultsContainer, $this->titles);
		preg_match_all('/\<p(.*?)\<\/p\>/i', $this->resultsContainer, $this->bodies);
		preg_match_all('/\<span(.*?)\<\/span\>/i', $this->resultsContainer, $this->links);
		preg_match_all('/\<a(.*?)\<\/a\>/i', $this->resultsContainer, $this->cache);

		// Get the total results number for the subsequent iteration
		$this->resultsCount = count($this->titles[0]);
	}

	/**
	 * [printScrap]
	 * This function will print the scraped content automatically
	 */
	public function printScrap()
	{
		for ($i=0; $i < $this->resultsCount; $i++) {
			echo strip_tags($this->titles[0][$i]);
			echo "<br/>";
			echo strip_tags($this->links[0][$i]) . " - " . strip_tags($this->cache[0][$i]);
			echo "<br/>";
			echo strip_tags($this->bodies[0][$i]);
			echo "<br/>";
			echo "<br/>";
		}
	}
}

$scraper = new yahooScraper();
$scraper->scrapUrl('https://es.search.yahoo.com/search?p=madrid&fr=yfp-t-777');
$scraper->printScrap();