php get script name code example

Example 1: php get youtube code from url

<?php
$url = "http://www.youtube.com/watch?v=C4kxS1ksqtw&feature=relate";
parse_str( parse_url( $url, PHP_URL_QUERY ), $my_array_of_vars );
echo $my_array_of_vars['v'];    
  // Output: C4kxS1ksqtw
?>

Example 2: php current file name

basename(__FILE__, '.php');

Example 3: php get domain name from url

parse_url('http://www.website.com/hey.php', PHP_URL_HOST);