Question

<?php
function curPageURL() {
 $pageURL = 'http';
 if ($_SERVER["HTTPS"] == "on") {$pageURL .= "s";}
 $pageURL .= "://";
 if ($_SERVER["SERVER_PORT"] != "80") {
  $pageURL .= $_SERVER["SERVER_NAME"].":".$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"];
 } else {
  $pageURL .= $_SERVER["SERVER_NAME"].$_SERVER["REQUEST_URI"];
 }
 return $pageURL;
}
?>

This above code is use to get the page url..
Now i want to result from above code in a html code..

<?php
$r .= '<div id="fb-root"></div><script src="http://connect.facebook.net/en_US/all.js#xfbml=1"></script><fb:comments href="I WANT THE ANSWER IN HERE" num_posts="2" width="400"></fb:comments>';
?>

Thank you..

Answer 1

Try this :

<?php

$r = '<div id="fb-root"></div>'. PHP_EOL;
$r .='<script src="http://connect.facebook.net/en_US/all.js#xfbml=1"></script>'. PHP_EOL;
$r .='<fb:comments href="'.curPageURL().'" num_posts="2" width="400"></fb:comments>'. PHP_EOL;

echo $r;

?>

PHP_EOL; ensures a line break in your document (makes it more readable, if you click view source).