php get another webpage php

<?php

$result = file_get_contents('http://google.com');

/* these do the same thing, essentially printing the whole page again
BUT since there are "relative links" and resources missing...

print_r($result);
echo $result

/* source formatted to display properly in html */
$array = explode("\n", $result);
foreach ($array as $value)
{
    $sourceline = htmlspecialchars($value, ENT_QUOTES);

    echo $sourceline . "<br \>\n";
}


/*

A URL can be used as a filename with this function if the fopen wrappers have been enabled.

$result = file_get_contents('http://google.com');

print_r($result);


for embedded image tracking

 Flash called a PHP page that in tuen called file_get_contents () on the ASP page, and then finally echoed whatever the ASP page returned

 */

/*  these require the (PECL pecl_http >= 0.1.0) with a lot of http functions installed

  $response = http_get("http://google.com", array("useragent"=>' ',"timeout"=>1), $info);

    print_r($info);
  */

     /*$body = http_get('http://example.com/private_area/', array(httpauth => 'username:password'));
    print $body;
*/
?>




echo "<br \>&nbsp; <br \>";

/* display the original page */
// php 5 only: $original = htmlspecialchars_decode($source, ENT_QUOTES);

$str = '&#33;';
$quotes = html_entity_decode($str, ENT_QUOTES);
echo $quotes;

$orig = "I'll \"walk\" the <b>dog</b> now";

$a = htmlentities($orig);

$b = html_entity_decode($a);

echo $a; // I'll &quot;walk&quot; the &lt;b&gt;dog&lt;/b&gt; now

echo $b; // I'll "walk" the <b>dog</b> now

echo "<br \>&nbsp; <br \>";

// php5.1 and greater $source = htmlspecialchars($result, ENT_QUOTES);
$source = htmlentities($result, ENT_QUOTES);

echo $source;

$orginal = html_entity_decode($source);
echo $original;