Online PHP editor | output for E65aE

@ 2014-04-16T04:59:38Z

<?php

/**
 * Return domain name from url
 * For example: "all.ru" from "http://www.all.ru/test/test.html"
 *
 * @param $url
 * @param bool $with_www
 * @return string : domain name
 */
function get_domain($url, $with_www = false)
{
	$url = preg_replace('#^https?://#', '', trim($url));

	$path = explode ('/', $url);
	$domain = strtolower(trim($path[0]));
	$domain = preg_replace('#^www.#', '', $domain);

	if($with_www) {
		$domain = 'www.' . $domain;
	}

	return $domain;
}

/**
 * Format URL
 *
 * @param $url
 * @return string
 */
function format_url($url) {
	$parsed_url = parse_url($url);

    var_dump($parsed_url);

	$host = get_domain($parsed_url['host'], false);
	$path = preg_replace('#index\.[a-z]+#', '', $parsed_url['path']);

	$url = $host . $path;

	if (isset($parsed_url['query'])) {
		$url .= '?' . $parsed_url['query'];
	}

	$url = rtrim($url, '/');

    var_dump($url);

    return $url;
}

/**
 * Compare two formatted urls
 *
 * @param string $url_1
 * @param string $url_2
 * @return bool
 */
function compare_urls($url_1, $url_2) {
	return format_url($url_1) === format_url($url_2);
}

$url_1 = 'http://seos.bolseo.ru/index.php?module=2&siteID=235';
$url_2 = '//seos.bolseo.ru/?module=2&siteID=235';

var_dump(compare_urls($url_1, $url_2));

Output for 5.4.7 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: array(4) { ["scheme"]=> string(4) "http" ["host"]=> string(14) "seos.bolseo.ru" ["path"]=> string(10) "/index.php" ["query"]=> string(19) "module=2&siteID=235" } string(35) "seos.bolseo.ru/?module=2&siteID=235" array(3) { ["host"]=> string(14) "seos.bolseo.ru" ["path"]=> string(1) "/" ["query"]=> string(19) "module=2&siteID=235" } string(35) "seos.bolseo.ru/?module=2&siteID=235" bool(true)
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.6: array(4) { ["scheme"]=> string(4) "http" ["host"]=> string(14) "seos.bolseo.ru" ["path"]=> string(10) "/index.php" ["query"]=> string(19) "module=2&siteID=235" } string(35) "seos.bolseo.ru/?module=2&siteID=235" array(2) { ["path"]=> string(17) "//seos.bolseo.ru/" ["query"]=> string(19) "module=2&siteID=235" } Notice: Undefined index: host in /in/E65aE on line 37 string(37) "//seos.bolseo.ru/?module=2&siteID=235" bool(false)
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17: array(4) { ["scheme"]=> string(4) "http" ["host"]=> string(14) "seos.bolseo.ru" ["path"]=> string(10) "/index.php" ["query"]=> string(19) "module=2&siteID=235" } string(35) "seos.bolseo.ru/?module=2&siteID=235" array(2) { ["path"]=> string(17) "//seos.bolseo.ru/" ["query"]=> string(19) "module=2&siteID=235" } Notice: Undefined index: host in /in/E65aE on line 37 string(37) "//seos.bolseo.ru/?module=2&siteID=235" bool(false)

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