Online PHP editor | rfc for rbYIc

@ 2014-04-16T04:48:59Z

<?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'];
	}

	return rtrim($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 git.master, git.master_jit, rfc.property-hooks: array(4) { ["scheme"]=> string(4) "http" ["host"]=> string(14) "seos.bolseo.ru" ["path"]=> string(10) "/index.php" ["query"]=> string(19) "module=2&siteID=235" } array(2) { ["path"]=> string(15) "seos.bolseo.ru/" ["query"]=> string(19) "module=2&siteID=235" } Warning: Undefined array key "host" in /in/rbYIc on line 37 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /in/rbYIc on line 13 bool(true)

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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