get telegram bot users Bio without API (PHP + Web Scrapping)

gistfile1.txt

// Created: https://t.me/howCreateBot

function get_web_page( $url ){
	$options = array(
		CURLOPT_RETURNTRANSFER => true,     // return web page
		CURLOPT_HEADER         => false,    // don't return headers
		CURLOPT_FOLLOWLOCATION => true,     // follow redirects
		CURLOPT_ENCODING       => "",       // handle all encodings
		CURLOPT_USERAGENT      => "spider", // who am i
		CURLOPT_AUTOREFERER    => true,     // set referer on redirect
		CURLOPT_CONNECTTIMEOUT => 120,      // timeout on connect
		CURLOPT_TIMEOUT        => 120,      // timeout on response
		CURLOPT_MAXREDIRS      => 10,       // stop after 10 redirects
		CURLOPT_SSL_VERIFYPEER => false     // Disabled SSL Cert checks
	);

	$ch      = curl_init( $url );
	curl_setopt_array( $ch, $options );
	$content = curl_exec( $ch );
	$err     = curl_errno( $ch );
	$errmsg  = curl_error( $ch );
	$header  = curl_getinfo( $ch );
	curl_close( $ch );

	$header['errno']   = $err;
	$header['errmsg']  = $errmsg;
	$header['content'] = $content;
	return $header;
}

$username = '';
$url = 'https://t.me/'.$username;
$data = get_web_page($url);

$data_content = $data['content'];

preg_match('/<div class="tgme_page_description ">([^<]+)<\/div>/i', $data_content, $matches);
$bio_text = $matches[1];

echo 'BIO = '.$bio_text;