title: Warning: PHP Startup: Unable to load dynamic library
body: <p>I am currently hosting on 1und1.de. my codes work on localhost but upon uploading it on the shared hosting server i got the following errors:</p>
  
  <pre><code>Warning: Unknown: open(C:\xampp\tmp/sess_bnt91ftgq6s4obn2684fud47p5, O_RDWR) failed: No such file or directory (2) in Unknown on line 0
  Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (C:\xampp\tmp) in Unknown on line 0
  Warning: PHP Startup: Unable to load dynamic library 'C:\xampp\php\ext/php_bz2.dll' - C:\xampp\php\ext/php_bz2.dll: cannot open shared object file: No such file or directory in Unknown on line 0
  Warning: PHP Startup: Unable to load dynamic library 'C:\xampp\php\ext/php_curl.dll' - C:\xampp\php\ext/php_curl.dll: cannot open shared object file: No such file or directory in Unknown on line 0
  Warning: PHP Startup: Unable to load dynamic library 'C:\xampp\php\ext/php_mbstring.dll' - C:\xampp\php\ext/php_mbstring.dll: cannot open shared object file: No such file or directory in Unknown on line 0
  Warning: PHP Startup: Unable to load dynamic library 'C:\xampp\php\ext/php_exif.dll' - C:\xampp\php\ext/php_exif.dll: cannot open shared object file: No such file or directory in Unknown on line 0
  Warning: PHP Startup: Unable to load dynamic library 'C:\xampp\php\ext/php_gd2.dll' - C:\xampp\php\ext/php_gd2.dll: cannot open shared object file: No such file or directory in Unknown on line 0
  Warning: PHP Startup: Unable to load dynamic library 'C:\xampp\php\ext/php_gettext.dll' - C:\xampp\php\ext/php_gettext.dll: cannot open shared object file: No such file or directory in Unknown on line 0
  Warning: PHP Startup: Unable to load dynamic library 'C:\xampp\php\ext/php_mysql.dll' - C:\xampp\php\ext/php_mysql.dll: cannot open shared object file: No such file or directory in Unknown on line 0
  Warning: PHP Startup: Unable to load dynamic library 'C:\xampp\php\ext/php_mysqli.dll' - C:\xampp\php\ext/php_mysqli.dll: cannot open shared object file: No such file or directory in Unknown on line 0
  Warning: PHP Startup: Unable to load dynamic library 'C:\xampp\php\ext/php_openssl.dll' - C:\xampp\php\ext/php_openssl.dll: cannot open shared object file: No such file or directory in Unknown on line 0
  Warning: PHP Startup: Unable to load dynamic library 'C:\xampp\php\ext/php_pdo_mysql.dll' - C:\xampp\php\ext/php_pdo_mysql.dll: cannot open shared object file: No such file or directory in Unknown on line 0
  Warning: PHP Startup: Unable to load dynamic library 'C:\xampp\php\ext/php_pdo_sqlite.dll' - C:\xampp\php\ext/php_pdo_sqlite.dll: cannot open shared object file: No such file or directory in Unknown on line 0
  Warning: PHP Startup: Unable to load dynamic library 'C:\xampp\php\ext/php_soap.dll' - C:\xampp\php\ext/php_soap.dll: cannot open shared object file: No such file or directory in Unknown on line 0
  Warning: PHP Startup: Unable to load dynamic library 'C:\xampp\php\ext/php_sockets.dll' - C:\xampp\php\ext/php_sockets.dll: cannot open shared object file: No such file or directory in Unknown on line 0
  Warning: PHP Startup: Unable to load dynamic library 'C:\xampp\php\ext/php_sqlite3.dll' - C:\xampp\php\ext/php_sqlite3.dll: cannot open shared object file: No such file or directory in Unknown on line 0
  Warning: PHP Startup: Unable to load dynamic library 'C:\xampp\php\ext/php_xmlrpc.dll' - C:\xampp\php\ext/php_xmlrpc.dll: cannot open shared object file: No such file or directory in Unknown on line 0
  Warning: PHP Startup: Unable to load dynamic library 'C:\xampp\php\ext/php_xsl.dll' - C:\xampp\php\ext/php_xsl.dll: cannot open shared object file: No such file or directory in Unknown on line 0
  Warning: Cannot open 'C:\xampp\php\extras\browscap.ini' for reading in Unknown on line 0
  </code></pre>
  
  <p>What does these errors mean. does these errors have something to do with my hosting provider?</p>