php function code to get website address

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Release: 2016-07-25 08:55:29
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  1. /**

  2. * Get the full address of the website
  3. * by bbs.it-home.org
  4. */
  5. function getRootUrl(){
  6. $name = '';
  7. if ( isset($_SERVER['HTTP_HOST']) ) {
  8. $name = $_SERVER['HTTP_HOST'];
  9. }else{
  10. $name = $_SERVER['SERVER_NAME'];
  11. }
  12. if ( strpos($name,':') === false && $_SERVER ['SERVER_PORT'] != 80 ){
  13. $name .= ':'.$_SERVER['SERVER_PORT'];
  14. }
  15. $path = $_SERVER['PHP_SELF'];
  16. $path = substr($path, 0,strrpos($path,'/')+1);

  17. return 'http://'.$name . $path;

  18. }

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