I am trying to encode a base url; the problem is I am getting unwanted characters at the end of each url. Can you help me debug my code in removing these characters?
<?php
$names = file('query-file.txt');
$baseUrl = 'whois.whoisxmlapi.com/';
foreach($names as $name) {
$url = $baseUrl . urlencode($name);
$record = rtrim($url);
echo $record.'<br>';
}
?>
output
whois.whoisxmlapi.com/google.com%0D%0A
whois.whoisxmlapi.com/cnn.com%0D%0A
whois.whoisxmlapi.com/msn.com%0D%0A
whois.whoisxmlapi.com/hotmail.com%0D%0A
whois.whoisxmlapi.com/yahoo.com%0D%0A
whois.whoisxmlapi.com/gmail.com