1 <?
 2 error_reporting(0);
 3 Header("Content-Type: image/jpeg");
 4 
 5 //Get IP
 6 if (!empty($_SERVER['HTTP_CLIENT_IP']))
 7 {
 8   $ip=$_SERVER['HTTP_CLIENT_IP'];
 9 }
10 elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR']))
11 {
12   $ip=$_SERVER['HTTP_X_FORWARDED_FOR'];
13 }
14 else
15 {
16   $ip=$_SERVER['REMOTE_ADDR'];
17 }
18 
19 //Time
20 $actual_time = time();
21 $actual_day = date('Y.m.d', $actual_time);
22 $actual_day_chart = date('d/m/y', $actual_time);
23 $actual_hour = date('H:i:s', $actual_time);
24 
25 //GET Browser
26 $browser = $_SERVER['HTTP_USER_AGENT'];
27     
28 //LOG
29 $myFile = "log.txt";
30 $fh = fopen($myFile, 'a+');
31 $stringData = $actual_day . ' ' . $actual_hour . ' ' . $ip . ' ' . $browser . ' ' . "\r\n";
32 fwrite($fh, $stringData);
33 fclose($fh);
34 
35 //Generate Image (Es. dimesion is 1x1)
36 $newimage = ImageCreate(1,1);
37 $grigio = ImageColorAllocate($newimage,255,255,255);
38 ImageJPEG($newimage);
39 ImageDestroy($newimage);
40     
41 ?>

$meta = get_meta_tags('http://www.emoticode.net/');
$keywords = $meta['keywords'];
// Split keywords
$keywords = explode(',', $keywords );
// Trim them
$keywords = array_map( 'trim', $keywords );
// Remove empty values
$keywords = array_filter( $keywords );

print_r( $keywords );

 1 $html = file_get_contents('http://www.php100.com');
 2 
 3 $dom = new DOMDocument();
 4 @$dom->loadHTML($html);
 5 
 6 // grab all the on the page
 7 $xpath = new DOMXPath($dom);
 8 $hrefs = $xpath->evaluate("/html/body//a");
 9 
10 for ($i = 0; $i < $hrefs->length; $i++) {
11        $href = $hrefs->item($i);
12        $url = $href->getAttribute('href');
13        echo $url.'<br />';
14 }

 1 function _make_url_clickable_cb($matches) {
 2     $ret = '';
 3     $url = $matches[2];
 4  
 5     if ( empty($url) )
 6         return $matches[0];
 7     // removed trailing [.,;:] from URL
 8     if ( in_array(substr($url, -1), array('.', ',', ';', ':')) === true ) {
 9         $ret = substr($url, -1);
10         $url = substr($url, 0, strlen($url)-1);
11     }
12     return $matches[1] . "<a href=\"$url\" rel=\"nofollow\">$url</a>" . $ret;
13 }
14  
15 function _make_web_ftp_clickable_cb($matches) {
16     $ret = '';
17     $dest = $matches[2];
18     $dest = 'http://' . $dest;
19  
20     if ( empty($dest) )
21         return $matches[0];
22     // removed trailing [,;:] from URL
23     if ( in_array(substr($dest, -1), array('.', ',', ';', ':')) === true ) {
24         $ret = substr($dest, -1);
25         $dest = substr($dest, 0, strlen($dest)-1);
26     }
27     return $matches[1] . "<a href=\"$dest\" rel=\"nofollow\">$dest</a>" . $ret;
28 }
29  
30 function _make_email_clickable_cb($matches) {
31     $email = $matches[2] . '@' . $matches[3];
32     return $matches[1] . "<a href=\"mailto:$email\">$email</a>";
33 }
34  
35 function make_clickable($ret) {
36     $ret = ' ' . $ret;
37     // in testing, using arrays here was found to be faster
38     $ret = preg_replace_callback('#([\s>])([\w]+?://[\w\\x80-\\xff\#$%&~/.\-;:=,?@\[\]+]*)#is', '_make_url_clickable_cb', $ret);
39     $ret = preg_replace_callback('#([\s>])((www|ftp)\.[\w\\x80-\\xff\#$%&~/.\-;:=,?@\[\]+]*)#is', '_make_web_ftp_clickable_cb', $ret);
40     $ret = preg_replace_callback('#([\s>])([.0-9a-z_+-]+)@(([0-9a-z-]+\.)+[0-9a-z]{2,})#i', '_make_email_clickable_cb', $ret);
41  
42     // this one is not in an array because we need it to run last, for cleanup of accidental links within links
43     $ret = preg_replace("#(<a( [^>]+?>|>))<a [^>]+?>([^>]+?)</a></a>#i", "$1$3</a>", $ret);
44     $ret = trim($ret);
45     return $ret;
46 }

function data_uri($file, $mime) {
  $contents=file_get_contents($file);
  $base64=base64_encode($contents);
  echo "data:$mime;base64,$base64";
}

1 $image = file_get_contents('http://www.php100.com/image.jpg');
2 file_put_contents('/images/image.jpg', $image);//Where to save the image

 1 function cleanHTML($html) {
 2 /// <summary>
 3 /// Removes all FONT and SPAN tags, and all Class and Style attributes.
 4 /// Designed to get rid of non-standard Microsoft Word HTML tags.
 5 /// </summary>
 6 // start by completely removing all unwanted tags
 7 
 8 $html = ereg_replace("<(/)?(font|span|del|ins)[^>]*>","",$html);
 9 
10 // then run another pass over the html (twice), removing unwanted attributes
11 
12 $html = ereg_replace("<([^>]*)(class|lang|style|size|face)=("[^"]*"|'[^']*'|[^>]+)([^>]*)>","<\1>",$html);
13 $html = ereg_replace("<([^>]*)(class|lang|style|size|face)=("[^"]*"|'[^']*'|[^>]+)([^>]*)>","<\1>",$html);
14 
15 return $html
16 }

 1 function get_client_language($availableLanguages, $default='en'){
 2     if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
 3         $langs=explode(',',$_SERVER['HTTP_ACCEPT_LANGUAGE']);
 4 
 5         foreach ($langs as $value){
 6             $choice=substr($value,0,2);
 7             if(in_array($choice, $availableLanguages)){
 8                 return $choice;
 9             }
10         }
11     }
12     return $default;
13 }

1 <?php
2     $page_id = "YOUR PAGE-ID";
3     $xml = @simplexml_load_file("http://api.facebook.com/restserver.php?method=facebook.fql.query&query=SELECT%20fan_count%20FROM%20page%20WHERE%20page_>);
4     $fans = $xml->page->fan_count;
5     echo $fans;
6 ?>